Infinix Smart 20 HD: Specifications, Features and Performance

The Infinix Smart 20 HD is an entry-level smartphone with a large display, dual-SIM support and a range of features for everyday use. It combines a 120Hz screen with a 5,000mAh battery, stereo speakers and an expandable storage option.

It is powered by the Unisoc T7250 chipset, an octa-core processor built on a 12nm manufacturing process. The processor features two Cortex-A75 cores clocked at 1.8GHz and six Cortex-A55 cores running at 1.6GHz. Graphics are handled by the Mali-G57 MP1 GPU, while the software runs on Android 15 with XOS 15.1.

The phone has a 6.67-inch IPS LCD with a 720 x 1600-pixel resolution, a 120Hz refresh rate and brightness of up to 700 nits in High Brightness Mode. Its photography setup consists of an 8MP rear camera and an 8MP front camera. The battery has a 5,000mAh capacity and supports 15W wired charging.

In addition to its main hardware, the Infinix Smart 20 HD comes with a side-mounted fingerprint sensor, NFC, an infrared port, FM radio and a 3.5mm headphone jack. It also features IP64 dust and water resistance, drop resistance of up to 1.5 metres and a dedicated microSD card slot. The following sections examine its design, display, performance, cameras, battery and other specifications.

Design and Build Quality

The Infinix Smart 20 HD has a glass front with a plastic back and frame. It measures 165.6 x 77 x 8.3mm, giving it a fairly large body to accommodate the 6.67-inch display.

Its dual Nano-SIM configuration allows users to use two mobile network lines on the same device. There is also a dedicated microSDXC card slot, so expanding the storage does not require giving up either SIM position.

Infinix lists three colour options: Night Pulse, Silver Dancer and Sunlike Orange. The phone also carries an IP64 rating, meaning its construction offers protection against dust and water splashes. It is rated to withstand drops from heights of up to 1.5 metres, although this does not mean it is immune to damage from every fall.

Display

The phone features a 6.67-inch IPS LCD with a resolution of 720 x 1600 pixels. The display has a 20:9 aspect ratio, approximately 263 pixels per inch and a screen-to-body ratio of about 84.2%.

A 120Hz refresh rate is one of its notable features. It allows supported animations, scrolling and screen transitions to appear smoother than they would on a standard 60Hz panel. This can make navigating menus and browsing through content feel more fluid.

The display also reaches up to 700 nits in High Brightness Mode (HBM), which helps improve screen visibility in bright environments. However, its HD+ resolution is less sharp than the Full HD+ panels found on some more expensive smartphones.

Performance and Processor

The Infinix Smart 20 HD uses the Unisoc T7250 chipset, manufactured on a 12nm process. Its octa-core CPU combines two Cortex-A75 cores running at up to 1.8GHz with six Cortex-A55 cores clocked at 1.6GHz.

For graphics, the processor works with a Mali-G57 MP1 GPU. This hardware configuration is suited to common smartphone activities such as messaging, web browsing, social media and video playback. Performance with demanding games and resource-intensive applications will be more limited.

The phone has 3GB of RAM, which is a modest memory configuration. Users who frequently switch between several applications may notice limitations, particularly when running software that requires more memory. Its performance is best assessed with everyday tasks in mind rather than heavy multitasking.

Camera Features

Photography on the Infinix Smart 20 HD is handled by a single 8MP rear camera. It has an f/2.0 aperture, a 27mm equivalent focal length and autofocus, which helps the camera focus on subjects when taking pictures.

The rear camera is accompanied by a dual-LED flash for additional illumination in darker settings. Panorama is also available as a shooting feature. For video recording, it supports 1440p at 30 frames per second and 1080p at 30 frames per second.

On the front, the phone has an 8MP selfie camera with an f/2.0 aperture. It also supports video recording at 1440p and 1080p, both at 30fps. The two cameras provide basic options for taking pictures, recording videos and making video calls, without the multiple lenses and advanced photography features found on higher-end models.

Battery and Charging

The Infinix Smart 20 HD is equipped with a 5,000mAh battery. This capacity provides power for everyday activities such as browsing, messaging, watching videos and using mobile applications. Actual battery life will depend on screen brightness, network reception, refresh rate settings and how heavily the phone is used.

Charging is handled through a USB Type-C 2.0 port, with support for 15W wired charging. This is a modest charging speed, so recharging the battery will take longer than it would on a phone with faster charging technology.

The device also supports 5W reverse wired charging. This feature allows it to supply power to another compatible device through a cable, providing an additional way to share its battery capacity when needed.

Software and Features

The phone runs Android 15 with XOS 15.1. This is Infinix's customised Android software, providing the interface for navigating the device, accessing applications and managing its settings.

For security, the Smart 20 HD has a fingerprint sensor mounted on the side. Its other listed sensors include an accelerometer, proximity sensor and compass, which support different functions within the phone and compatible applications.

Connectivity options include dual-band Wi-Fi with support for 802.11 a/b/g/n/ac, GPS and NFC. The phone also has an infrared port for controlling compatible appliances, an FM radio and a 3.5mm headphone jack. Its stereo speakers provide sound through the built-in audio system, while the USB Type-C port supports OTG.

Storage and Memory

The Infinix Smart 20 HD comes with 64GB of internal storage and 3GB of RAM. Its storage uses eMMC 5.1 technology, while the dedicated microSDXC slot allows users to add a compatible memory card when more space is needed.

The additional storage can be useful for keeping photos, videos, music and downloaded files on the phone. Since the card slot is dedicated, users can expand storage without removing either of their two SIM cards.

However, 64GB may become restrictive for people who install many applications or keep large amounts of media on their devices. The 3GB RAM capacity is also worth considering, particularly for users who regularly run several applications at the same time.

Complete Specifications

Feature	Specification
Model	Infinix Smart 20 HD (X6725)
Network Technology	GSM / HSPA / LTE
2G Bands	GSM 850 / 900 / 1800 / 1900
3G Bands	HSDPA 850 / 900 / 1700 (AWS) / 1900 / 2100
4G Bands	1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Speed	HSPA, LTE
Announced	October 6, 2026
Released	October 2026
Dimensions	165.6 x 77 x 8.3mm
Weight	Not specified
Build	Glass front, plastic back and plastic frame
SIM	Nano-SIM + Nano-SIM
Protection	IP64 dust and water resistance; drop resistant up to 1.5m
Display Type	IPS LCD, 120Hz, 700 nits (HBM)
Display Size	6.67 inches
Resolution	720 x 1600 pixels
Aspect Ratio	20:9
Screen-to-Body Ratio	Approximately 84.2%
Pixel Density	Approximately 263ppi
Operating System	Android 15, XOS 15.1
Chipset	Unisoc T7250 (12nm)
CPU	Octa-core (2x1.8GHz Cortex-A75 and 6x1.6GHz Cortex-A55)
GPU	Mali-G57 MP1
RAM	3GB
Internal Storage	64GB
Storage Technology	eMMC 5.1
Card Slot	Dedicated microSDXC
Rear Camera	8MP, f/2.0, 27mm wide, autofocus
Rear Camera Features	Dual-LED flash, panorama
Rear Video	1440p@30fps, 1080p@30fps
Front Camera	8MP, f/2.0 wide
Front Video	1440p@30fps, 1080p@30fps
Loudspeaker	Stereo speakers
3.5mm Jack	Yes
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth	Yes
Positioning	GPS
NFC	Yes
Infrared Port	Yes
Radio	FM radio
USB	USB Type-C 2.0, OTG
Fingerprint Sensor	Side-mounted
Other Sensors	Accelerometer, proximity sensor, compass
Battery	5,000mAh
Wired Charging	15W
Reverse Wired Charging	5W
Colours	Night Pulse, Silver Dancer, Sunlike Orange

The Infinix Smart 20 HD Experience

The Infinix Smart 20 HD has a 6.67-inch display that provides ample room for reading, browsing and watching videos. Its 120Hz refresh rate makes supported screen movements smoother, although the HD+ resolution does not offer the same level of sharpness as a Full HD+ panel.

The Unisoc T7250 processor and 3GB RAM are suited to basic smartphone activities such as making calls, sending messages, browsing the internet and using social media. However, the available memory and processing power are limited for demanding games and heavy multitasking.

The 5,000mAh battery provides a substantial capacity for daily use, while 15W wired charging handles recharging. Its 8MP rear and front cameras provide basic photography and video recording capabilities, with autofocus and a dual-LED flash adding useful options to the rear camera.

The Infinix Smart 20 HD also comes with stereo speakers, NFC, an infrared port, FM radio, a headphone jack and a dedicated memory card slot. Its IP64 rating provides protection against dust and water splashes, while its drop resistance is rated at up to 1.5 metres. These additions make the phone more practical for everyday use, particularly for users who value convenient connectivity, audio options and added resistance.

How To Change App Permissions On iPhone

Apps installed on an iPhone may request permission to access different features and personal information stored on the device. These include the camera, microphone, location, contacts, photos, Bluetooth and other privacy-related features.

These permissions allow applications to perform specific functions, such as taking pictures, recording audio, accessing your location and sharing files. However, not every application needs access to all these features to work properly.

Apple provides built-in privacy settings that allow iPhone users to control which applications can access their information and device features. You can review previously granted permissions, restrict unnecessary access and change your preferences whenever necessary.

If you want to manage what applications can access on your device, you can do so through the iPhone Settings app. Here is how to change app permissions on iPhone and manage access to different privacy features.

How To Change App Permissions On iPhone

You can manage app permissions through the Privacy & Security section in your iPhone settings. This section contains different permission categories that show which applications have requested access to specific information and features.

To change app permissions on your iPhone, follow these steps:

1. Open the Settings app on your iPhone.
2. Tap Privacy & Security.
3. Select the permission category you want to manage, such as Camera, Microphone, Photos or Contacts.
4. Find the application you want to change its permissions for.
5. Use the available switch or access options to allow or restrict its access.

The available settings depend on the permission category and the application. Some categories provide a simple on-and-off switch, while others offer additional access options.

How To Change Location Permissions On iPhone

Location permissions determine whether an application can access your iPhone's geographical location. Apps such as navigation services, weather applications and ride-hailing platforms may need this information to provide location-based features.

You can decide whether an application can access your location all the time, only while you are using it or only when you grant permission.

To change location permissions:

1. Open Settings on your iPhone.
2. Select Privacy & Security.
3. Tap Location Services.
4. Find and select the application you want to manage.
5. Choose your preferred location access option.

Depending on the application, you may see options such as Never, Ask Next Time Or When I Share, While Using the App and Always.

You can also turn off Precise Location if you want an application to receive an approximate location rather than your exact position. This is useful for applications that do not need your precise location to provide their services.

You can also turn off Location Services for an individual application to prevent it from accessing your location through Apple's location services.

How To Change Camera And Microphone Permissions On iPhone

Camera and microphone permissions control which applications can use your iPhone's camera and microphone. These features are commonly required by social media platforms, messaging applications, video conferencing services and other communication tools.

If you do not want an application to access either feature, you can change its permissions through Privacy & Security.

To change camera permissions:

1. Open Settings.
2. Tap Privacy & Security.
3. Select Camera.
4. Find the application you want to manage.
5. Turn off the switch beside the application to prevent camera access. Turn it on to restore access.

To change microphone permissions:

1. Return to Privacy & Security.
2. Select Microphone.
3. Review the applications listed.
4. Turn off the switch beside any application you do not want to access your microphone.

When an application attempts to use your camera or microphone, iOS displays a green or orange indicator respectively. These indicators help you identify when either feature is being used.

How To Change Photo Permissions On iPhone

Photo permissions determine which applications can access pictures and videos stored in your iPhone's Photos library.

Some applications request full access to your photo library, while others may only need access to specific pictures or videos. You can manage these permissions to control what each application can view.

To change photo permissions on your iPhone:

1. Open Settings.
2. Tap Privacy & Security.
3. Select Photos.
4. Choose the application you want to manage.
5. Select your preferred access option.

Depending on your iOS version and the application, available options may include None, Limited Access and Full Access.

Limited Access allows you to select specific photos and videos that an application can view, while Full Access grants access to your photo library. Selecting None prevents the application from accessing your photos through this permission.

How To Change Contacts Permissions On iPhone

Contacts permissions determine which applications can access the contact information stored on your iPhone. Messaging applications, social networking platforms and communication services may request this access to help you find people or connect with existing contacts.

You can manage this permission to prevent unnecessary access to your address book.

To change contacts permissions:

1. Open Settings on your iPhone.
2. Tap Privacy & Security.
3. Select Contacts.
4. Find the application you want to manage.
5. Adjust its access using the available controls.

On supported iOS versions, you can grant an application access to selected contacts instead of sharing your entire address book. This gives you more control over the contact information available to individual applications.

How To Change App Tracking Permissions On iPhone

App tracking allows applications to track your activity across other companies' apps and websites. This information may be used for targeted advertising, advertising measurement and data sharing.

Apple provides App Tracking Transparency, which requires applications to request permission before tracking your activity across other companies' apps and websites.

To manage app tracking permissions:

1. Open Settings.
2. Select Privacy & Security.
3. Tap Tracking.
4. Review the applications that have requested tracking permission.
5. Turn off the switch beside any application you do not want to track your activity.

You can also turn off Allow Apps to Request to Track to prevent applications from requesting permission to track you across other companies' apps and websites.

When this setting is disabled, tracking requests are automatically denied. However, this does not prevent applications from collecting information about your activity within their own services.

How To Check App Privacy Activity On iPhone

Apart from changing individual app permissions, you can use the App Privacy Report to understand how applications access information and interact with your device.

The report provides information about how frequently applications access privacy-sensitive information and device sensors. It also shows network activity, including the domains contacted by applications.

To enable the App Privacy Report:

1. Open Settings on your iPhone.
2. Tap Privacy & Security.
3. Scroll down and select App Privacy Report.
4. Tap Turn On App Privacy Report.

After activation, your iPhone begins collecting information about application activity. The report may take some time to display useful results because it needs to gather activity data.

You can revisit the same section to review the information and identify applications that have accessed your location, camera, microphone, photos and other privacy-sensitive information.

The report covers activity from the previous seven days. Turning it off also clears the collected report data from your device.

What To Do If An App Does Not Appear Under Privacy & Security

If an application does not appear under a particular permission category, it may not have requested access to that feature yet. Applications generally appear in the relevant privacy list after requesting permission to use the feature or information.

You can open the application and use the function that requires access. If the application needs permission, iOS may display a request that allows you to approve or deny access.

If you have already granted permission but cannot find the application in the expected section, check the application's settings and make sure you are looking under the correct permission category.

Some applications also provide additional privacy controls within their own settings. These controls are separate from the permissions managed through iPhone Settings.

Frequently Asked Questions

1. Where Can I Find App Permissions on My iPhone?

Open Settings, tap Privacy & Security and select the permission category you want to manage, such as Camera, Microphone, Photos or Location Services.

2. Can I Change Permissions for Individual Apps on iPhone?

Yes. You can manage permissions for individual applications through the Privacy & Security settings and allow or restrict access to supported features.

3. What Happens When I Disable an App Permission on iPhone?

The application loses access to the restricted feature or information. Some functions may stop working if they depend on that permission.

4. Can I Restore App Permissions After Disabling Them?

Yes. Go to Settings > Privacy & Security, select the relevant permission category and enable access for the application to allow it to use the selected feature.

Best Free SEO Plugins For WordPress

Search engine optimisation (SEO) plays an important role in helping WordPress websites appear in search results and attract visitors.

From writing blog posts to managing website settings, several factors influence how search engines discover, understand and display website content.

WordPress SEO plugins make these tasks easier by providing tools for editing SEO titles and meta descriptions, generating XML sitemaps, adding structured data and analysing content. Many also include features for managing social sharing information and improving technical SEO.

There are several free SEO plugins available for WordPress, although their features and limitations vary. Some focus on content optimisation, while others provide more technical tools for managing website visibility in search engines.

1. Yoast SEO

Yoast SEO is one of the most widely used SEO plugins for WordPress. It provides tools for improving on-page SEO and helps website owners optimise content before publishing.

The plugin includes SEO analysis that checks factors such as keyphrase usage, headings, internal links and meta descriptions. It also provides readability analysis to help make articles easier to understand.

Yoast SEO allows users to edit SEO titles and meta descriptions, generate XML sitemaps and manage canonical URLs. It also supports structured data and breadcrumb navigation to help search engines understand website content.

The free version is suitable for bloggers and publishers who need essential SEO tools and writing guidance. However, features such as the redirect manager and multiple keyphrase optimisation are reserved for paid plans.

2. Rank Math SEO

Rank Math SEO offers a broad collection of search optimisation tools through a single WordPress plugin. It is particularly useful for website owners who want access to several SEO features without installing multiple plugins.

Its free version includes on-page SEO analysis, keyword optimisation, XML sitemaps, schema markup and search appearance settings. It also provides tools for managing redirects and monitoring 404 errors.

Rank Math includes a content analysis system that evaluates posts and pages based on selected keywords and other optimisation factors. Users can also configure social sharing information and control how different content types appear in search results.

The plugin provides several settings for technical SEO, although some advanced tools and additional capabilities require a paid subscription.

3. All in One SEO (AIOSEO)

All in One SEO, commonly known as AIOSEO, is another popular option for managing search optimisation on WordPress websites. It combines on-page recommendations with technical SEO settings in an interface designed for different levels of experience.

The plugin provides tools for editing SEO titles and meta descriptions, generating XML sitemaps and configuring social media appearance. Its TruSEO analysis feature checks content and provides recommendations for improving optimisation.

AIOSEO also supports schema markup, canonical URLs and other technical settings that help search engines interpret website pages.

The free version covers several essential SEO tasks, while features such as advanced schema options, local SEO tools and more extensive optimisation capabilities are available through paid plans.

4. SEOPress

SEOPress is a WordPress SEO plugin that provides content optimisation and technical SEO features in one place. It is suitable for bloggers, businesses and publishers looking for an alternative to more widely recognised SEO tools.

The free version allows users to edit page titles and meta descriptions, analyse content and configure social sharing previews. It also supports XML and HTML sitemaps, canonical URLs, structured data and image SEO settings.

SEOPress includes options for controlling indexing instructions and managing certain redirects directly from individual posts and pages. Its content analysis tool can also help identify areas that need attention before an article is published.

Some advanced features, including the full redirect management system and additional schema options, require SEOPress PRO.

5. The SEO Framework

The SEO Framework focuses on automated search optimisation with minimal configuration. Unlike plugins that provide extensive content scores and recommendations, it handles several SEO settings automatically.

The plugin can generate SEO titles and descriptions, create XML sitemaps and manage canonical URLs. It also supports structured data and provides settings for controlling how search engines index website content.

One of its main advantages is its relatively straightforward approach. Website owners who prefer automatic optimisation without frequent prompts or complicated configuration may find it useful.

The core plugin is free, while additional capabilities can be accessed through optional extensions. It is a practical choice for users who prefer a simpler SEO management experience.

6. Slim SEO

Slim SEO is designed for WordPress users who want essential SEO functions without spending too much time configuring settings. It automates several optimisation tasks after installation.

The plugin can generate meta titles and descriptions, create XML sitemaps, add structured data and manage canonical URLs. It also supports breadcrumb navigation and selected technical SEO functions.

Slim SEO is particularly useful for website owners who prefer an automatic approach rather than manually adjusting numerous settings for every article.

Although its free version covers many everyday SEO requirements, additional features and integrations are available through paid extensions and plans.

7. SmartCrawl

SmartCrawl is another SEO plugin that provides tools for improving WordPress website visibility in search engines. It combines content analysis with technical optimisation features.

The plugin includes SEO recommendations, title and meta description settings, XML sitemaps and social sharing controls. It also provides options for managing canonical URLs and checking website content for optimisation issues.

SmartCrawl offers a dashboard for accessing its main SEO tools and monitoring selected aspects of website optimisation. Its content analyser can also review readability and keyword usage in posts and pages.

A free version is available, while some advanced features and additional capabilities require a paid WPMU DEV membership.

8. Squirrly SEO

Squirrly SEO provides a collection of tools for managing content optimisation, keyword research and technical SEO on WordPress websites. It is designed to help users improve their content while identifying areas that need attention.

The plugin includes a Live Assistant that provides optimisation recommendations while writing or editing posts. It also offers keyword research, Focus Pages for monitoring important website content and SEO audits that identify possible optimisation issues.

Squirrly SEO supports technical features such as XML sitemaps, canonical URLs, meta robots settings and social sharing metadata. It also provides tools for managing redirects and monitoring search performance.

Some of its cloud-based tools require users to connect a free Squirrly account, while additional features are available through paid plans.

How To Choose The Right SEO Plugin For WordPress

Choosing an SEO plugin depends on the type of website, the features required and how much control is needed over search optimisation.

For content optimisation: Yoast SEO provides SEO and readability analysis that can help bloggers and publishers improve articles before publication.

For a wide range of free features: Rank Math offers several tools, including schema settings, redirects and 404 monitoring, in its free version.

For general SEO management: All in One SEO provides a combination of content analysis and technical optimisation tools.

For sitemap and metadata management: SEOPress offers several useful options for managing titles, descriptions, social previews and XML sitemaps.

For automatic optimisation: The SEO Framework and Slim SEO are worth considering for users who prefer a less complicated setup.

For content analysis and website audits: SmartCrawl provides SEO checkups and recommendations, while Squirrly SEO combines content guidance with keyword research and Focus Pages.

Before choosing a plugin, check its current free features, update history, compatibility with the installed WordPress version and support documentation.

Can You Use More Than One SEO Plugin On WordPress?

Installing multiple SEO plugins that perform the same functions is generally not recommended. Two plugins may generate conflicting title tags, meta descriptions, canonical URLs, XML sitemaps or structured data.

These conflicts can make it difficult to manage search optimisation and may cause unwanted information to appear in website code.

It is better to choose one primary SEO plugin and use it to manage the website's main optimisation settings. Other specialised plugins can be installed when they provide functions that do not duplicate the SEO plugin's existing features.

How To Install An SEO Plugin On WordPress

Installing an SEO plugin is straightforward through the WordPress dashboard.

1. Log in to the WordPress administration dashboard.
2. Navigate to Plugins and select Add New Plugin.
3. Enter the name of the SEO plugin in the search field.
4. Find the correct plugin in the search results.
5. Select Install Now and wait for the installation to finish.
6. Click Activate to enable the plugin.
7. Follow the setup instructions and configure the available SEO settings.

After activation, review the plugin's settings to ensure that titles, meta descriptions, sitemaps and other SEO features are configured correctly.

Frequently Asked Questions

1. What is an SEO plugin in WordPress?

An SEO plugin is a tool that helps manage website optimisation settings, including SEO titles, meta descriptions, XML sitemaps and structured data.

2. Which free SEO plugins are available for WordPress?

Popular free options include Yoast SEO, Rank Math, All in One SEO, SEOPress, The SEO Framework, Slim SEO, SmartCrawl and Squirrly SEO.

3. How do I install an SEO plugin on WordPress?

Log in to the WordPress dashboard, navigate to Plugins, select Add New Plugin, search for the preferred SEO plugin, click Install Now and then Activate.

4. Can I use two SEO plugins on the same WordPress website?

It is not recommended to use multiple primary SEO plugins because they may create conflicts with metadata, sitemaps, canonical URLs and other optimisation settings.

How AI Is Transforming Smartphone Features

Artificial intelligence (AI) is changing how people use smartphones by introducing smarter features that make everyday activities easier and more convenient. Modern smartphones are no longer limited to making calls, sending messages, taking pictures and running applications. They can now use AI to understand voice commands, recognise objects, improve photographs, translate conversations and assist with different tasks.

Smartphone manufacturers are integrating AI into their operating systems, cameras, virtual assistants and other built-in applications. Google, Samsung and Apple are among the companies introducing AI-powered features that improve how users interact with their devices.

These developments are also changing what people expect from smartphones. Instead of relying entirely on manual controls, users can perform certain activities by describing what they want, speaking to an assistant or pointing their cameras at objects.

Here are some of the major ways artificial intelligence is transforming smartphone features.

1. Smarter Voice Assistants

Voice assistants are becoming more capable through artificial intelligence. Traditional assistants mainly responded to basic commands, such as setting alarms, checking the weather, making calls and opening applications. AI-powered assistants can understand more natural requests and provide responses based on the context of a conversation.

For example, Google's Gemini can help Android users write messages, plan activities, understand information and perform supported actions through voice or text commands. It can also use information from the screen, images and other supported inputs to provide more relevant assistance.

Apple is also integrating Apple Intelligence into Siri and other iPhone features. Its AI capabilities include writing assistance, image-related tools and support for different everyday activities.

These improvements make voice assistants more useful because users can interact with their smartphones using natural language rather than remembering specific commands.

2. AI-Powered Smartphone Cameras

Artificial intelligence is improving smartphone photography by helping cameras recognise scenes, process images and make automatic adjustments. These capabilities allow smartphones to produce better photographs without requiring users to understand advanced camera settings.

AI-powered camera systems can recognise subjects such as people, animals, buildings and landscapes. They can then adjust image processing to suit the scene, helping to improve details, exposure and colour reproduction.

Some smartphones also use AI to improve portrait photography, reduce unwanted noise and enhance images captured in low-light conditions. These features work alongside the camera sensor, image processor and software to produce the final photograph.

AI is also making photo editing easier. For example, Apple's Clean Up feature can remove distracting objects from supported images. Other smartphone manufacturers provide similar tools for removing unwanted elements, improving portraits and editing photographs.

3. Improved Photo and Video Editing

Editing photographs and videos on smartphones is becoming easier with AI-powered tools. Instead of manually adjusting every part of an image, users can describe the changes they want or select specific objects for editing.

Depending on the device, AI editing tools can remove unwanted objects, change backgrounds, improve image clarity and make other adjustments. Some features can also generate new visual elements or extend parts of an image.

AI-powered video tools can assist with editing tasks such as selecting important moments, improving visual quality and generating captions. The available capabilities depend on the smartphone and the applications installed on it.

These improvements reduce the amount of manual work required to edit multimedia content. They also make advanced editing features more accessible to people who do not have professional editing experience.

4. Real-Time Translation and Transcription

AI is helping smartphones overcome language barriers through translation and speech recognition features. These tools can convert spoken words into text, translate conversations and generate captions for audio or video content.

Some smartphones support live translation during calls and conversations. Apple's Live Translation, for example, can translate supported messages, display translated captions during FaceTime calls and provide spoken translations for phone conversations.

Speech-to-text technology is also improving how users create written content. Instead of typing every word, users can dictate messages, notes and other documents using their voices.

These capabilities are useful when communicating with people who speak different languages, attending conversations in unfamiliar languages or converting recorded speech into written text. However, supported languages and availability vary across devices and regions.

5. Smarter Search and Object Recognition

Artificial intelligence is making it easier to search for information directly from a smartphone screen or camera. Rather than switching between applications and manually entering search terms, users can select objects, text or images to find related information.

Google's Circle to Search allows users to circle, highlight or tap items displayed on compatible Android devices to search for them. It can help identify products, understand unfamiliar words and find information about objects without leaving the application currently in use.

Visual recognition also allows AI assistants to analyse images captured with a smartphone camera. Users can point their cameras at objects, documents or surroundings and ask questions about what they see.

These features make smartphone search more interactive by allowing users to search using visual information instead of relying entirely on typed keywords.

6. Better Smartphone Security and Scam Detection

AI is becoming an important part of smartphone security by helping identify suspicious activities, unwanted messages and potential scams.

Some smartphone security features use machine learning to analyse patterns associated with spam calls and fraudulent messages. This helps devices identify potentially harmful communication and alert users before they respond.

Google provides AI-powered scam detection features through supported versions of its Phone and Messages applications. Depending on device compatibility and availability, these tools can identify suspicious call or message patterns and provide warnings.

AI can also support biometric security systems by helping smartphones recognise authorised users through facial recognition and other supported authentication methods. However, biometric security relies on specialised hardware and security systems as well as AI-related processing.

These developments provide additional protection, although users should still be careful when opening links, sharing personal information or responding to unknown contacts.

7. Personalised Smartphone Experiences

AI allows smartphones to adapt certain features based on how people use their devices. By analysing usage patterns and available context, AI-powered systems can provide more relevant suggestions and automate some activities.

For example, AI can help organise notifications, suggest relevant actions and provide recommendations based on a user's activities. Some devices can also use intelligent features to prioritise important information and reduce unnecessary interruptions.

Personalisation can extend to applications, search results, keyboards and digital assistants. A smartphone may suggest words while typing, recommend relevant information or help users complete frequently performed tasks.

The purpose is to make smartphone interactions more convenient by reducing the number of steps required to perform common activities.

8. Improved Productivity and Writing Assistance

Artificial intelligence is making smartphones more useful for writing, studying and handling everyday work. AI-powered writing tools can help users correct grammar, rewrite sentences, summarise information and adjust the tone of written content.

On supported Apple devices, Apple Intelligence provides Writing Tools that can proofread, rewrite and summarise text across compatible applications. Android users can also access writing assistance through AI applications and supported keyboard or operating system features.

AI can also help summarise lengthy documents, extract important information and organise content into shorter formats. These capabilities are useful when reading long messages, preparing notes or working with documents on a smartphone.

For people who use their phones for work or education, these tools can reduce the time spent on routine writing and information-processing tasks.

9. Smarter Battery and Performance Management

AI is also influencing how smartphones manage battery consumption and system performance. By analysing usage patterns, some devices can make adjustments that help applications and system resources operate more efficiently.

For example, adaptive battery features can learn which applications are used frequently and restrict background activity for less-used applications. This can help reduce unnecessary power consumption.

AI-related processing can also help optimise certain system operations, although battery management depends on several factors, including the processor, operating system, display and application activity.

It is important to understand that AI does not automatically make every smartphone battery last longer. The actual improvement depends on how the manufacturer implements these features and how the device is used.

10. On-Device AI and Faster Processing

Another major development is the growing use of on-device artificial intelligence. Rather than sending every request to a remote server, some AI tasks can be processed directly on a smartphone.

This is made possible by specialised hardware, including neural processing units (NPUs), which are designed to handle AI-related calculations efficiently. Modern smartphone processors increasingly include dedicated components for these workloads.

On-device AI can support features such as image recognition, voice processing, text assistance and certain language models. Processing compatible tasks locally can reduce dependence on an internet connection and may improve response times.

It can also provide privacy benefits because some information can be processed directly on the device instead of being sent to external servers. However, more demanding AI features may still require cloud processing, depending on the application and smartphone.

The Future of AI in Smartphones

Artificial intelligence is becoming an important part of smartphone development, influencing how devices handle photography, communication, security, search and productivity. Manufacturers are moving beyond basic voice commands and introducing features that can understand different types of information and assist with more complex tasks.

As smartphone processors become more capable, on-device AI is expected to support a wider range of activities while improving processing efficiency. Cloud-based AI services will also continue to provide additional capabilities that require more computing resources.

However, access to these features will depend on hardware requirements, software updates, supported languages and regional availability. Not every smartphone will receive the same AI capabilities, particularly when advanced features require newer processors or specialised hardware.

Frequently Asked Questions

1. What is AI in smartphones?

AI in smartphones refers to technologies that allow devices to perform tasks such as recognising images, understanding voice commands, translating languages and providing intelligent suggestions.

2. Do all smartphones support AI features?

No. AI capabilities vary depending on the smartphone's processor, hardware, operating system and software support. Some advanced features are limited to newer models.

3. Does AI in smartphones require an internet connection?

Not always. Some AI tasks can run directly on a smartphone, while more demanding features may require an internet connection to access cloud-based processing.

4. What are examples of AI features in smartphones?

Examples include AI-powered cameras, voice assistants, real-time translation, object recognition, writing assistance, scam detection and intelligent battery management.

Best Free Messaging Apps For Android

Messaging apps are among the essential applications on Android smartphones, providing a convenient way to send and receive text messages. While most Android phones come with a preinstalled messaging application, users can install other options to access additional features, customise their messaging experience and manage conversations differently.

Several free messaging apps support traditional Short Message Service (SMS) and Multimedia Messaging Service (MMS). Some also offer features such as scheduled messages, message blocking, dual-SIM support, custom themes and cross-device access.

Google Messages is one of the most widely used options, but it is not the only application available. Other developers offer messaging apps with different tools for handling everyday text conversations.

Here are eight free messaging apps for Android worth considering.

1. Google Messages

Google Messages is Google's official messaging application for Android devices. It provides a straightforward way to send and receive SMS and MMS messages while offering additional features through Rich Communication Services (RCS).

The application supports features such as read receipts, typing indicators, high-quality media sharing and group conversations when RCS is available. It also includes spam protection, message search and the ability to organise conversations.

Another useful feature is Messages for Web, which allows users to access their conversations through a computer browser. Google Messages is free to download and is preinstalled on many Android smartphones.

It is a suitable option for users who want a modern messaging application with traditional text messaging and RCS features in one place.

2. Textra SMS

Textra SMS is an Android messaging application designed for users who want more control over the appearance and behaviour of their text conversations. It supports SMS and MMS messaging with several customisation options.

Users can change conversation colours, themes, notification settings and bubble styles. The application also includes scheduled messages, quick replies, group messaging and message blocking.

Textra allows users to customise individual conversations rather than applying the same appearance to every contact. This makes it useful for people who prefer a more personalised messaging interface.

The app is free to download with advertisements and offers an optional paid upgrade for additional benefits.

3. Pulse SMS

Pulse SMS is a messaging application that allows Android users to manage their SMS and MMS conversations across multiple devices. In addition to its mobile application, it provides access through supported computers, tablets and web browsers.

One of its main features is message synchronisation, which makes it possible to continue conversations from different supported devices. It also offers conversation organisation, customisation options and a private conversation area.

Pulse SMS is useful for people who regularly switch between their smartphones and computers but still want to manage their regular text messages from one place.

The application has a free version with advertisements, while some additional features require a premium upgrade.

4. Chomp SMS

Chomp SMS is another Android messaging application that provides additional controls for managing text conversations. It supports SMS and MMS and includes several features for users who want more flexibility than their default messaging app offers.

The application provides scheduled messaging, dual-SIM support, passcode protection and custom notification settings. Users can also personalise message appearances and adjust different settings for their conversations.

Chomp SMS is particularly useful for people who frequently send text messages and want features such as message scheduling and additional privacy controls.

It is free to download, although some features and upgrades may require payment.

5. Handcent Next SMS

Handcent Next SMS is a feature-rich messaging application for Android users who want additional tools for managing their text messages. It supports SMS and MMS alongside several customisation and conversation management features.

The application offers message scheduling, cloud backup, private conversations and notification controls. It also provides options for accessing messages through supported desktop services.

Handcent Next SMS gives users more control over how they manage their conversations, including options for organising messages and protecting selected chats.

The app is available as a free download, with optional paid features and services.

6. Fossify Messages

Fossify Messages is an open-source messaging application designed for users who prefer a simple SMS and MMS experience without unnecessary extras. Its interface focuses on essential text messaging functions and straightforward conversation management.

The application supports sending and receiving SMS and MMS, managing conversations, blocking unwanted numbers and customising selected interface settings.

One of its distinguishing features is its offline-focused design. Fossify Messages does not require internet access to handle traditional SMS and MMS, which are delivered through the mobile network.

The application is free and does not include advertisements. Its open-source approach also allows users to inspect its publicly available source code.

7. Mood SMS

Mood SMS is an Android text messaging application that focuses on customisation and personalising conversations. It provides SMS and MMS messaging alongside visual features designed to make the messaging interface more engaging.

Users can explore different themes, conversation styles and appearance settings to change how their messages are displayed. The application also offers features such as message organisation and customisation options.

Mood SMS is an alternative for Android users who want a different appearance and additional personalisation options in their everyday text messaging application.

It is available as a free download, although some features may depend on the app's current version and in-app offerings.

8. QKSMS

QKSMS is an open-source messaging application for Android that provides an alternative interface for managing SMS and MMS conversations. It focuses on a clean design and essential messaging functions.

The application supports traditional text messaging, multimedia messages and conversation management. Its interface also provides customisation options for users who prefer to adjust the appearance of their messaging application.

QKSMS is suitable for people looking for a simple alternative to their phone's default messaging app without the additional features found in some larger messaging platforms.

However, users should check its current availability and compatibility on Google Play before installing it, as app support and distribution can change.

Choosing the Right Messaging App for Android

The best messaging application depends on the features you need and how you prefer to manage text conversations.

Google Messages is a strong choice for users who want SMS, MMS and RCS features in one application. Textra SMS and Chomp SMS offer more customisation options, while Pulse SMS is useful for accessing conversations across supported devices.

Handcent Next SMS provides additional messaging controls, whereas Fossify Messages focuses on a simple, open-source experience. Mood SMS and QKSMS offer alternative interfaces for managing everyday text conversations.

Before switching applications, check whether the preferred app supports the features required on your device. Also remember that traditional SMS and MMS messages may incur charges from your mobile network provider depending on your tariff. Downloading a messaging app for free does not necessarily make the messages themselves free.

Frequently Asked Questions

1. What is the best free messaging app for Android?

Google Messages is one of the best free options because it supports SMS, MMS and RCS messaging, along with spam protection and message organisation.

2. Can I use other messaging apps instead of Google Messages?

Yes. Apps such as Textra SMS, Pulse SMS, Chomp SMS and Fossify Messages offer alternatives to Google Messages.

3. Do free messaging apps require an internet connection?

Traditional SMS and MMS use a mobile network. However, features such as RCS, cloud synchronisation and web access may require an internet connection.

4. How do I change my default messaging app on Android?

Open Settings, go to Default apps, select SMS app and choose your preferred messaging application. The exact steps may vary by phone manufacturer and Android version.

Google Unveils Gemini 4 Hydrogen, Its New AI Model

Google has introduced Gemini 4 Hydrogen, a new artificial intelligence (AI) model designed to deliver faster responses and more efficient performance across everyday tasks, software development and agentic workflows. The model expands Google's Gemini 4 family, offering users and developers access to advanced AI capabilities with an emphasis on speed and execution.

Announced on November 12, 2026, Gemini 4 Hydrogen is designed to handle tasks that require rapid execution rather than focusing primarily on complex, long-running reasoning. Google says the model can work independently or alongside more advanced models to complete different stages of a task.

The new model is part of Google's effort to make Gemini 4 available across its consumer, developer and enterprise products. It is rolling out through the Gemini app, Google Search, Google AI Studio, the Gemini API and other supported platforms.

What Is Gemini 4 Hydrogen?

Gemini 4 Hydrogen is an AI model developed by Google DeepMind as part of the Gemini 4 family. It is designed for fast execution, everyday assistance, coding, debugging and agentic workflows.

Unlike models built primarily for complex reasoning, Hydrogen focuses on completing tasks efficiently. It can process instructions, work with external tools and handle multiple stages of a workflow, making it suitable for users who need an AI assistant that can do more than generate text-based responses.

Google also designed the model to work alongside Gemini 4 Carbon and Gemini 4 Argon. While these models are intended for more demanding reasoning tasks, Hydrogen can handle execution-focused activities such as writing code, running tests and verifying changes.

This approach allows different models to contribute to the same workflow based on the complexity and requirements of each task.

How Gemini 4 Hydrogen Works

One of the main features of Gemini 4 Hydrogen is its ability to handle different types of tasks while maintaining a balance between speed, intelligence and resource usage. Google developed the model to support activities that involve several steps, including software development, research, data analysis and content creation.

For software developers, Hydrogen can assist with writing code, identifying errors, debugging existing projects and making changes to code repositories. It can also run tests and help verify modifications without unnecessarily rewriting unrelated parts of a project.

The model also supports agentic workflows, which involve AI systems carrying out multiple actions to complete a particular objective. These workflows can include researching information, interacting with tools, navigating codebases and processing data.

Another important capability is its multimodal support. Gemini 4 Hydrogen can process text, images, audio and video, allowing it to work with different types of information within a single task.

Gemini 4 Hydrogen Features and Capabilities

Google has introduced several capabilities to make Gemini 4 Hydrogen useful across consumer, developer and enterprise applications.

1. Faster Coding and Debugging

Gemini 4 Hydrogen can assist with software development by writing code, identifying bugs, resolving programming issues and improving existing projects. It can also examine large code repositories by processing multiple file-reading and search operations in parallel.

2. Agentic Workflows

The model supports multi-step tasks that require planning, tool usage and execution. It can assist with activities such as deep research, data analysis and navigating large codebases.

3. Multimodal Processing

Gemini 4 Hydrogen supports text, images, audio and video inputs. It can analyse documents, spreadsheets, charts and recorded videos to produce reports and structured information.

4. Web Development

Developers can use the model to create website layouts, build interactive applications and turn design ideas into working interfaces. It also supports rapid prototyping and improvements to existing projects.

5. Four Thinking Levels

The model offers four thinking levels: Low, Medium, High and XHigh. These settings allow users and developers to adjust the balance between response quality, processing speed and resource consumption depending on the complexity of a task.

Gemini 4 Hydrogen Integration With Other Google Products

Google is bringing Gemini 4 Hydrogen to several of its existing products and services, making the model accessible to consumers, developers and businesses.

In the Gemini app, Hydrogen improves everyday assistance, including writing, research, document preparation and multi-step tasks. It also provides better instruction following and can connect relevant information from supported Google applications such as Gmail and Google Drive.

The model is also integrated into Google Search, where it helps the search engine understand complex queries, provide more relevant visual responses and identify a wider range of useful website links.

Developers can access Gemini 4 Hydrogen through Google AI Studio, the Gemini API and Android Studio. Businesses can also deploy it through Gemini for business and supported Google Antigravity workflows.

Additionally, the model can work with Google Sheets to help users analyse financial information, create interactive models and process spreadsheet data.

Gemini 4 Hydrogen Availability

Gemini 4 Hydrogen was announced on November 12, 2026, and began rolling out globally across Google's consumer, developer and enterprise platforms. Users can access the model through the Gemini app and Google Search, while developers can use it through Google AI Studio, the Gemini API and Android Studio.

Google AI Pro and Ultra subscribers can also access it through Google Antigravity. Enterprise customers can use the model through supported Gemini for business services and Google Sheets integrations.

Free Gemini app users can access Hydrogen through automatic model selection when Google determines that it is appropriate for their prompts.

Google says Gemini 4 Hydrogen is designed to make advanced AI capabilities more accessible while providing faster execution for everyday tasks, software development and complex workflows.

How To Create a Table of Contents in WordPress

A table of contents makes lengthy WordPress articles easier to navigate by providing clickable links to different sections of a post. Instead of scrolling through an entire article to find specific information, readers can select a heading and jump directly to the relevant section.

WordPress users can create a table of contents in different ways, including installing a dedicated plugin, using HTML anchor links or writing custom HTML. Each method provides a way to organise article sections and improve navigation. This guide explains how to set up a table of contents using these methods.

How To Create a Table of Contents Using a WordPress Plugin

Using a plugin is a convenient way to add a table of contents to WordPress posts. It can automatically identify headings in an article and generate clickable links without requiring you to create each link manually.

One option is Easy Table of Contents, a WordPress plugin designed to generate tables of contents from headings in posts and pages.

How To Install Easy Table of Contents

Follow these steps to install the plugin:

1. Log in to your WordPress dashboard.
2. Navigate to Plugins and select Add New Plugin.
3. Enter Easy Table of Contents in the search box.
4. Find the plugin in the search results.
5. Click Install Now.
6. After installation, click Activate.

The plugin will now be available on your WordPress website.

How To Configure Easy Table of Contents

After activating the plugin, configure its settings to determine how the table of contents appears in your articles.

1. Open the Settings section of your WordPress dashboard.
2. Select Table of Contents to access the plugin settings.
3. Choose the content types where you want the table of contents to appear, such as Posts or Pages.
4. Enable automatic insertion if you want the plugin to generate and display a table of contents without manually adding it to every article.
5. Select the heading levels you want to include, such as H2 and H3.
6. Configure the appearance options, including the title, numbering and display settings.
7. Save your changes.

Depending on your configuration, the plugin will automatically generate a table of contents from the headings in your articles.

How To Add a Table of Contents to an Individual Post

If you prefer to control which articles display a table of contents, you can use the plugin's individual post settings where supported.

1. Open an existing WordPress post or create a new one.
2. Locate the plugin's table of contents settings in the post editor.
3. Enable the table of contents for the post if it is not already enabled.
4. Choose the heading levels you want to display.
5. Save or update the post.
6. Open the published article to confirm that the table of contents appears correctly.

The available controls depend on the plugin version and editor configuration.

How To Create a Table of Contents Manually in WordPress

You can create a table of contents without installing a plugin by using the WordPress block editor. This method involves adding HTML anchors to headings and creating clickable links that point to those anchors.

An HTML anchor is a unique identifier assigned to a particular section of a webpage. When a visitor clicks a link containing that identifier, the browser takes them directly to the corresponding section.

Step 1: Add Headings to Your WordPress Article

First, open the post you want to edit in the WordPress block editor.

Organise the article using heading blocks. Use H2 for the main sections and H3 for subsections where necessary.

For example, an article may contain the following headings:

• What Is WordPress?
• Benefits of Using WordPress
• How to Install WordPress
• How to Manage WordPress Settings

These headings will become the items in your table of contents.

Step 2: Add HTML Anchors to the Headings

After creating the headings, assign a unique HTML anchor to each section.

Follow these instructions:

1. Click the first heading block in your article.
2. Open the block settings panel on the right side of the editor.
3. Expand the Advanced section.
4. Locate the HTML Anchor field.
5. Enter a short identifier for the heading, such as what-is-wordpress.
6. Repeat the process for the other headings, using different identifiers.

For example, you can use the following identifiers:

Article heading	HTML anchor
What Is WordPress?	what-is-wordpress
Benefits of Using WordPress	benefits
How to Install WordPress	install-wordpress
How to Manage WordPress Settings	manage-settings

Each anchor must be unique within the page. Do not include spaces in the identifiers. Use lowercase letters and hyphens to make them easier to manage.

Step 3: Create the Table of Contents

Once you have assigned HTML anchors to your headings, create a list containing the section names.

1. Place your cursor where you want the table of contents to appear, preferably after the introduction.
2. Click the Add Block (+) button.
3. Search for List and select the List block.
4. Enter the names of the article sections.
5. Arrange the entries in the same order as their corresponding headings.

Your list should contain the same section names used in the article.

Step 4: Link the Table of Contents to the Headings

The next step is to connect each item in your list to its corresponding HTML anchor.

1. Highlight the first heading name in your table of contents.
2. Click the Link icon in the block toolbar.
3. Enter the corresponding anchor with a hash symbol (#) before it.
4. Press Enter to apply the link.
5. Repeat the process for the remaining entries.
6. Update or publish the article.

For example, if the HTML anchor assigned to a heading is what-is-wordpress, the corresponding table of contents link should be #what-is-wordpress.

When a reader clicks that link, the browser jumps to the section with the matching anchor.

How To Create a Table of Contents Using HTML Code

Another way to create a table of contents is by writing HTML code directly in WordPress. This method gives you more control over the structure of the table of contents and how its links are arranged.

You can use the Custom HTML block in the WordPress editor to add the code.

Step 1: Open the Custom HTML Block

1. Open the WordPress post you want to edit.
2. Place your cursor where you want the table of contents to appear.
3. Click the Add Block (+) button.
4. Search for Custom HTML.
5. Select the Custom HTML block.

You can also type /html in a new block and select Custom HTML from the available options.

Step 2: Add the HTML Code

After inserting the Custom HTML block, paste the following code into it:

<div class="table-of-contents">
    <h3>Table of Contents</h3>
    <ul>
        <li><a href="#what-is-wordpress">What Is WordPress?</a></li>
        <li><a href="#benefits">Benefits of Using WordPress</a></li>
        <li><a href="#install-wordpress">How to Install WordPress</a></li>
        <li><a href="#manage-settings">How to Manage WordPress Settings</a></li>
    </ul>
</div>

This code creates a table of contents with four clickable entries. Each entry links to a specific section of the article.

Step 3: Understand the HTML Code

The code contains different HTML elements, each performing a particular function.

1. The div element

<div class="table-of-contents">

The div element creates a container for the table of contents. The class="table-of-contents" attribute gives the container a class name that can be used to apply CSS styling.

2. The heading element

<h3>Table of Contents</h3>

The H3 element displays the title of the table of contents. You can change the text to another suitable heading if you prefer.

3. The ul element

<ul>

The ul element creates an unordered list. It organises the table of contents entries into a bulleted list.

4. The li element

<li><a href="#what-is-wordpress">What Is WordPress?</a></li>

The li element represents an individual list item. Each one contains a link to a section of the article.

5. The a element and href attribute

<a href="#what-is-wordpress">What Is WordPress?</a>

The a element creates a clickable link, while the href attribute specifies its destination.

The hash symbol (#) tells the browser that the link points to an HTML anchor on the same page.

6. The closing elements

</ul>
</div>

These closing tags mark the end of the list and its container. Every opening HTML element that requires a closing tag must be properly closed.

Step 4: Assign Matching IDs to Your Article Headings

The links in your table of contents will not work correctly unless their destinations exist.

You must assign matching IDs to the actual article headings.

For example, if your table of contents contains this link:

<a href="#what-is-wordpress">What Is WordPress?</a>

The corresponding heading needs this ID:

<h2 id="what-is-wordpress">What Is WordPress?</h2>

The id attribute identifies the destination of the link. When a reader clicks the table of contents entry, the browser searches for an element with the matching ID and moves to that section.

Repeat this process for every heading.

The following examples show how the remaining headings should be structured:

<h2 id="benefits">Benefits of Using WordPress</h2>

<h2 id="install-wordpress">How to Install WordPress</h2>

<h2 id="manage-settings">How to Manage WordPress Settings</h2>

Make sure each ID matches its corresponding link exactly. HTML IDs are case-sensitive and should not contain spaces. Each ID must also be unique on the page.

Important: If you are using the normal WordPress Heading blocks, you do not need to rewrite your article headings in HTML. Simply enter the matching values in each heading block's Advanced > HTML Anchor field.

Step 5: Preview and Publish the Table of Contents

After adding the code and assigning the corresponding heading IDs:

1. Use the Custom HTML block's preview option to check how the table of contents appears.
2. Confirm that all entries are displayed correctly.
3. Check that every link has the correct destination.
4. Click Update or Publish to save the article.
5. Open the published page and click each table of contents entry to test its navigation.

If the links take readers to the correct sections, your manual HTML table of contents is working properly.

How To Customise the Appearance of a Table of Contents

You can customise the appearance of your table of contents to match your WordPress website's design.

If you use a plugin, check its available appearance settings. These may allow you to change the title, background colour, border, text colour, numbering and collapsible display.

If you created the table of contents using HTML, you can use CSS to customise its appearance.

For example, the following CSS adds a light background, border and spacing to the table of contents:

.table-of-contents {
    background: #f5f5f5;
    border: 1px solid #dddddd;
    padding: 15px;
    margin: 20px 0;
    border-radius: 5px;
}

.table-of-contents ul {
    padding-left: 20px;
}

.table-of-contents a {
    text-decoration: none;
}

.table-of-contents a:hover {
    text-decoration: underline;
}

To apply this styling, copy the CSS code and open Appearance > Customise > Additional CSS if your theme provides that option. Paste the code and publish the changes.

The CSS class in the code must match the class assigned to your HTML container. If your theme uses a different method for adding custom CSS, use its available stylesheet or site editor options.

How To Fix a Table of Contents That Is Not Working

If your table of contents does not appear correctly or its links fail to navigate to the right sections, check the following:

• Incorrect HTML anchors: Ensure that each link uses the same identifier assigned to its corresponding heading.
• Duplicate IDs: Give every heading a unique HTML anchor to prevent navigation problems.
• Missing heading levels: Check that your plugin is configured to include the heading levels used in your article.
• Incorrect HTML structure: Confirm that all opening and closing HTML tags are properly arranged.
• Plugin conflicts: Update the plugin and check whether another plugin or your theme is interfering with its operation.
• Caching problems: Clear your website cache and browser cache before testing the changes again.

After making corrections, open the published article and test the table of contents links individually.

Frequently Asked Questions

1. Can I create a table of contents in WordPress without a plugin?

Yes. You can use HTML anchors and clickable links in the WordPress block editor.

2. Which plugin can create a table of contents in WordPress?

Easy Table of Contents is one plugin that can automatically generate a table of contents.

3. Do I need HTML knowledge to create a table of contents?

No. You can use a WordPress plugin or the block editor's HTML Anchor feature without writing HTML code.

4. Does a table of contents improve SEO?

Yes. It can improve content navigation and make lengthy articles easier to read.

How Wireless Charging Works On Mobile Phones

Wireless charging allows users to charge compatible mobile phones without connecting a charging cable directly to the device. Instead of transferring electricity through a physical cable, this technology uses electromagnetic fields to deliver power from a wireless charging pad to a phone.

Many modern smartphones support wireless charging, making it possible to recharge their batteries by placing them on compatible charging accessories. However, the technology requires specific hardware and does not work with every mobile phone.

Understanding how wireless charging works on mobile phones helps explain the technology behind it, the equipment required and the factors that affect its performance.

What Is Wireless Charging?

Wireless charging is a method of transferring electrical energy from a charging device to a compatible electronic device without using a direct cable connection.

In mobile phones, this technology generally uses electromagnetic induction. A wireless charging pad contains a coil that generates an alternating magnetic field when connected to a power source. A compatible smartphone has a receiver coil that captures energy from this field and converts it into electrical power for charging its battery.

Unlike wired charging, which transfers power through a cable connected to the phone, wireless charging requires the device to be placed on or very close to a compatible charging surface.

How Wireless Charging Works

Wireless charging works through electromagnetic induction, which allows electrical energy to move between two coils without a direct electrical connection.

The process involves the following steps:

1. Power supply: The wireless charging pad receives electricity from a wall adapter or another compatible power source.
2. Magnetic field generation: An electronic circuit in the charging pad sends alternating current through its transmitter coil, producing a changing magnetic field.
3. Energy transfer: When a compatible smartphone is placed on the charging pad, its receiver coil interacts with the magnetic field and generates an electrical current.
4. Power conversion: The phone's internal charging circuitry converts and regulates the received electricity to provide suitable power for battery charging.
5. Battery charging: The regulated power is supplied to the battery management system, which controls the charging process.

The phone and charging pad communicate to manage power delivery and ensure that charging operates within supported limits.

The Role of Charging Coils

Charging coils are essential components of wireless charging systems. They make it possible to transfer electrical energy between the charging pad and the smartphone.

There are two main coils involved:

Transmitter Coil: This coil is located inside the wireless charging pad. It receives electrical power and generates the changing magnetic field required to transfer energy.

Receiver Coil: This coil is built into a compatible smartphone. It captures energy from the magnetic field and produces an electrical current that the phone's charging circuitry can use.

The distance and alignment between these coils can affect charging efficiency. This is why a phone generally needs to be positioned correctly on its charging pad.

Wireless Charging Standards

Wireless charging standards define how compatible devices and charging accessories communicate and transfer power.

Two important standards used in mobile phones are Qi and Qi2.

Qi Wireless Charging: Qi is a wireless charging standard developed by the Wireless Power Consortium (WPC). It is supported by many smartphones and charging accessories, allowing compatible devices to charge using certified Qi chargers.

Qi2 Wireless Charging: Qi2 is a newer wireless charging standard that introduces a Magnetic Power Profile (MPP) based on magnetic alignment technology. It helps compatible phones and chargers maintain proper alignment during charging.

However, support for Qi or Qi2 depends on the smartphone model. Having a wireless charging accessory does not automatically mean that every phone can use it.

How to Charge a Phone Wirelessly

Charging a smartphone wirelessly is straightforward when the device supports the technology.

Follow these steps:

1. Check whether your smartphone supports wireless charging.
2. Get a compatible wireless charging pad or stand.
3. Connect the charging accessory to a suitable power adapter and power source.
4. Place your smartphone on the charging surface, aligning its charging coil with the transmitter coil.
5. Check the phone's screen for a charging indicator to confirm that power is being received.

Charging may not start if the phone is incompatible, incorrectly positioned or connected to an unsuitable power source.

Wireless Charging Speed and Efficiency

Wireless charging speed depends on several factors, including the smartphone's supported charging power, the charging accessory, power adapter and charging conditions.

Some wireless chargers support higher power levels than others, but a phone will only receive power within the limits supported by its hardware and charging system.

Wireless charging can also be less energy-efficient than wired charging because some energy is lost during the transfer process. The amount of energy lost depends on factors such as coil alignment, distance and charging system design.

Heat is another consideration. Wireless charging can generate heat during operation, and excessive temperatures may cause the phone to reduce charging speed to protect its battery and internal components.

Benefits of Wireless Charging

Wireless charging offers several advantages for compatible smartphones.

• Fewer charging cables: Users do not need to connect a charging cable directly to their phones each time they recharge.
• Convenience: A compatible phone can begin charging simply by placing it on the charging pad.
• Reduced connector wear: Frequent charging does not require repeatedly plugging and unplugging a cable from the phone's charging port.
• Accessory compatibility: Supported phones can work with compatible wireless charging pads, stands and other charging accessories.

Limitations of Wireless Charging

Despite its convenience, wireless charging has some limitations that users should understand.

• Device compatibility: Not every smartphone has the receiver hardware required for wireless charging.
• Positioning requirements: Incorrect alignment between the phone and charging pad can reduce charging efficiency or prevent charging.
• Charging speed: Some wireless charging systems are slower than the wired charging options supported by the same smartphone.
• Heat generation: Energy transfer can produce heat, which may affect charging speed.
• Energy efficiency: Some energy is lost during wireless power transfer, making it less efficient than many wired charging systems.

Wireless Charging vs Wired Charging

Wireless and wired charging both provide electrical power to recharge smartphone batteries, but they use different methods.

Wired charging transfers electricity through a physical cable connected to the phone. Wireless charging uses electromagnetic induction to transfer energy between charging coils.

Wired charging generally offers better energy efficiency and can provide higher charging speeds, depending on the phone and charger. Wireless charging offers convenience by reducing the need to connect cables directly to the device.

The better option depends on the smartphone's supported charging technology and the user's preference for speed or convenience.

Frequently Asked Questions (FAQs)

1. Do all mobile phones support wireless charging?

No. Only smartphones with built-in wireless charging hardware or compatible wireless charging receivers can charge wirelessly.

2. Can a phone charge wirelessly without a charging pad?

A phone generally needs a compatible wireless power transmitter, such as a charging pad or stand, to receive wireless power. Some supported devices can also charge through compatible wireless power-sharing features.

3. Does wireless charging affect smartphone battery health?

Wireless charging does not automatically damage a smartphone battery. However, excessive heat can contribute to battery degradation over time, regardless of the charging method.

4. Can you use a phone while it is charging wirelessly?

Yes. You can use a compatible smartphone while it is charging wirelessly, provided it remains properly positioned on the charging pad.