Samsung Galaxy Z Fold8 Ultra: Specifications, Features And Performance
The device combines a large foldable screen with a high-end camera system, 5G connectivity and Samsung's One UI software. It also supports Samsung DeX, wireless charging and advanced connectivity features including Wi-Fi 7 and Ultra Wideband.
Design And Build
The Samsung Galaxy Z Fold8 Ultra uses a foldable design that gives users access to a large screen when the device is opened while retaining a more conventional smartphone shape when folded.
When unfolded, it measures 158.4 x 143.2 x 4.1 mm. When folded, it measures 158.4 x 72.8 x 8.9 mm. The phone weighs 215g.
Its frame is made from Advanced Armor Aluminum while the rear uses Gorilla Glass Victus 2. The folded front is protected by Gorilla Glass Victus Ceramic 3 while the inner display uses a plastic front with Flex Titanium technology.
Samsung also applies an anti-reflective coating to the inner display.
The phone is available in Graphite, Cream and Violet Shadow.
It carries an IP48 rating for dust and water resistance. The device is protected against solid particles larger than 1mm and can withstand immersion in up to 1.5 metres of water for up to 30 minutes under the stated conditions.
For SIM connectivity, the Galaxy Z Fold8 Ultra supports a Nano-SIM and two eSIMs with up to two connections active at the same time.
Display
The Galaxy Z Fold8 Ultra has an 8-inch Dynamic LTPO AMOLED 2X inner display with a 2256 x 2504-pixel resolution and approximately 422ppi pixel density.
The screen supports a 120Hz refresh rate, HDR10+ and a peak brightness of 3,000 nits. The supplied display test recorded a maximum brightness of 1,432 nits.
The inner display also features an anti-reflective coating and Flex Titanium technology.
When folded, the device uses a 6.5-inch Dynamic LTPO AMOLED 2X cover display with a 1080 x 2520-pixel resolution and 120Hz refresh rate. The cover screen has a pixel density of about 422ppi and is protected by Corning Gorilla Glass Ceramic 3.
The two-screen design gives users the option of handling everyday phone tasks on the cover display while using the larger inner screen for activities that benefit from additional space.
Performance
The Samsung Galaxy Z Fold8 Ultra is powered by the Qualcomm Snapdragon 8 Elite Gen 5 chipset, built on a 3nm process.
The octa-core processor features two Oryon V3 Phoenix L cores running at up to 4.74GHz and six Oryon V3 Phoenix M cores reaching up to 3.62GHz. Graphics are handled by the Adreno 840 GPU.
Samsung offers the phone with several RAM and storage configurations:
- 256GB storage with 12GB RAM
- 512GB storage with 12GB RAM
- 512GB storage with 16GB RAM
- 1TB storage with 16GB RAM
The internal storage uses UFS 4.x technology. There is no microSD card slot.
The supplied benchmark results recorded an AnTuTu score of 2,160,310 in version 10 and 2,970,196 in version 11. The phone also recorded 11,124 in Geekbench 6 and 6,772 in the 3DMark Wild Life Extreme test.
These results provide an indication of the processing and graphics capabilities of the hardware. Actual performance can vary depending on the workload, software and applications being used.
The phone also supports Samsung DeX which provides a desktop-style experience with compatible external displays and accessories.
Camera
The Galaxy Z Fold8 Ultra has a triple rear camera system consisting of a 200MP main camera, a 10MP telephoto camera and a 50MP ultrawide camera.
The 200MP main camera has an f/1.7 aperture, a 24mm equivalent focal length, multi-directional PDAF and optical image stabilisation. Its sensor measures 1/1.3 inches.
The 10MP telephoto camera has an f/2.4 aperture and a 67mm equivalent focal length. It supports PDAF and OIS and offers 3x optical zoom.
The 50MP ultrawide camera has an f/1.9 aperture and a 120-degree field of view. It also supports multi-directional PDAF.
The rear cameras support HDR and panorama photography and are accompanied by an LED flash.
For video recording, the rear camera system can capture 8K footage at 30fps. It also supports 4K recording at 30, 60 and 120fps and 1080p recording at up to 240fps.
The camera system supports 10-bit HDR, HDR10+, gyro-EIS and OIS.
For selfies, the inner display has a 10MP ultrawide camera while the cover display has a separate 10MP wide camera. Both use an f/2.2 aperture.
The selfie cameras support HDR and can record up to 4K video at 60fps.
Battery And Charging
The Samsung Galaxy Z Fold8 Ultra has a 5,000mAh silicon-carbon lithium-ion battery.
It supports 45W wired charging through PD3.0 and QC2.0. The supplied charging information states that the phone can reach 67 per cent in 30 minutes.
Wireless charging is supported at up to 20W through Qi2.2. The device also supports 4.5W reverse wireless charging for compatible accessories and devices.
In the supplied battery test, the phone recorded an active-use score of 13 hours and 6 minutes.
The EU energy label lists a battery endurance rating of 51 hours and a rated battery cycle life of 1,200 cycles.
Software And Features
The phone runs Android 17 with Samsung's One UI 9 interface and is listed with support for up to seven major Android OS updates.
A side-mounted fingerprint sensor provides biometric security. Other sensors include an accelerometer, gyroscope, proximity sensor, compass and barometer.
Ultra Wideband support is also included.
Samsung DeX is one of the device's notable productivity features. It allows the phone to provide a desktop-style interface when connected to compatible external equipment.
Connectivity
The Samsung Galaxy Z Fold8 Ultra supports GSM, HSPA, LTE and 5G networks.
Wireless connectivity includes Wi-Fi 7 with tri-band support, Wi-Fi Direct and Bluetooth 6.0. Bluetooth features include A2DP, Low Energy and aptX HD.
For navigation and positioning, the device supports GPS, Galileo, GLONASS, BDS and QZSS.
NFC is available for supported contactless functions while the USB Type-C 3.2 port supports OTG.
The phone does not have an FM radio or 3.5mm headphone jack.
Audio is delivered through stereo speakers with support for high-bitrate audio.
Samsung Galaxy Z Fold8 Ultra Specifications
| Specification | Samsung Galaxy Z Fold8 Ultra |
|---|---|
| Network | GSM / HSPA / LTE / 5G |
| Announced | 22 July 2026 |
| Released | 22 July 2026 |
| Unfolded Dimensions | 158.4 x 143.2 x 4.1 mm |
| Folded Dimensions | 158.4 x 72.8 x 8.9 mm |
| Weight | 215g |
| Frame | Advanced Armor Aluminum |
| Rear Material | Gorilla Glass Victus 2 |
| Folded Front Protection | Gorilla Glass Victus Ceramic 3 |
| Water/Dust Resistance | IP48 |
| SIM | Nano-SIM + eSIM + eSIM |
| Inner Display | 8.0-inch Dynamic LTPO AMOLED 2X |
| Inner Resolution | 2256 x 2504 pixels |
| Cover Display | 6.5-inch Dynamic LTPO AMOLED 2X |
| Cover Resolution | 1080 x 2520 pixels |
| Refresh Rate | 120Hz |
| Peak Brightness | 3,000 nits |
| Chipset | Snapdragon 8 Elite Gen 5 |
| Process | 3nm |
| CPU | Octa-core, up to 4.74GHz |
| GPU | Adreno 840 |
| RAM | 12GB / 16GB |
| Storage | 256GB / 512GB / 1TB |
| Storage Type | UFS 4.x |
| Memory Card | No |
| Main Camera | 200MP |
| Telephoto Camera | 10MP, 3x optical zoom |
| Ultrawide Camera | 50MP |
| Inner Selfie Camera | 10MP |
| Cover Camera | 10MP |
| Maximum Rear Video | 8K at 30fps |
| Operating System | Android 17 |
| User Interface | One UI 9 |
| Major OS Updates | Up to 7 |
| Battery | 5,000mAh |
| Wired Charging | 45W |
| Wireless Charging | 20W Qi2.2 |
| Reverse Wireless Charging | 4.5W |
| Speakers | Stereo |
| Wi-Fi | Wi-Fi 7 |
| Bluetooth | 6.0 |
| NFC | Yes |
| USB | Type-C 3.2, OTG |
| Samsung DeX | Yes |
| UWB | Yes |
| Colours | Graphite, Cream, Violet Shadow |
Who Should Buy It?
The Galaxy Z Fold8 Ultra is designed for users who want the flexibility of a foldable phone with considerably more screen space when the device is opened.
Its 8-inch inner display provides room for reading, entertainment, multitasking and productivity while the 6.5-inch cover screen makes everyday phone tasks more convenient when the device is folded.
The Snapdragon 8 Elite Gen 5 chipset combined with up to 16GB of RAM and 1TB of storage also gives the phone substantial hardware for demanding applications and intensive workloads.
Photography and video users get a 200MP main camera, 50MP ultrawide camera and 10MP telephoto camera with 3x optical zoom. The ability to record up to 8K video adds further flexibility for content creation.
For productivity, Samsung DeX provides a desktop-style experience with compatible accessories while 5G, Wi-Fi 7, UWB and NFC provide a broad selection of modern connectivity features.
Overall Experience
The Samsung Galaxy Z Fold8 Ultra brings together a large foldable AMOLED display, powerful processing hardware and a versatile camera system in one device. Its 8-inch inner screen provides a substantially larger viewing area when unfolded while the 6.5-inch cover display keeps everyday smartphone use familiar.
The camera setup adds to its appeal with a 200MP main sensor, 50MP ultrawide camera and 3x optical zoom telephoto lens. It can also record 8K video at 30fps and 4K video at up to 120fps.
The 5,000mAh battery supports 45W wired charging, 20W wireless charging and 4.5W reverse wireless charging. Samsung DeX, Wi-Fi 7, Bluetooth 6.0, 5G, NFC and UWB further expand what the device can do beyond standard smartphone functions.
With its foldable display, Snapdragon 8 Elite Gen 5 platform, high-resolution cameras, large storage options and extensive software and connectivity features, the Samsung Galaxy Z Fold8 Ultra brings together the key capabilities expected from a highly equipped modern foldable smartphone.
