Xiaomi Poco X8 vs Nothing Phone (4b)
69
out of 100
VS
66
out of 100
Here we compared two mid-range smartphones: the 6.83-inch Xiaomi Poco X8 (with Qualcomm Snapdragon 6s Gen 4) that was released on September 1, 2026, against the Nothing Phone (4b), which is powered by Qualcomm Snapdragon 6 Gen 4 and came out 2 months before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
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Key differences
Reasons to consider the Xiaomi Poco X8
- Comes with 3140 mAh larger battery capacity: 8340 vs 5200 mAh
- Waterproof body (IP69 classification)
- Supports higher wattage charging (67W versus 33W)
- 17% higher pixel density (447 vs 381 PPI)
- Faster storage type - UFS 3.1 versus UFS 2.2
- Supports Dolby Atmos sound technology
- Ready for eSIM technology
- Has a built-in infrared port
Reasons to consider the Nothing Phone (4b)
- Newer Bluetooth version (v6.0)
- Ability to record video in 4K resolution
- Compatible with Wi-Fi 6 wireless networks
- Has 33% more RAM: 8GB versus 6GB
- 8% faster in single-core GeekBench 6 test: 1087 and 1005 points
Review
Display
Screen quality, color accuracy, brightness
Camera
Photo and video recording quality
Performance
CPU and memory performance (apps, system)
Gaming
Capabilities for playing modern games
Battery
Battery life, charging type and speed
Connectivity
Networks, ports, data transmission
Scores with a red asterisk (*) are approximate and may change in the future as we gather more data.
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Value for money (Beta)
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | AMOLED | AMOLED |
| Size | 6.83 inches | 6.77 inches |
| Resolution | 1280 x 2772 pixels | 1080 x 2344 pixels |
| Aspect ratio | 19.5:9 | 19.5:9 |
| PPI | 447 ppi | 381 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Adaptive refresh rate | Yes | Yes (30-120 Hz) |
| Max rated brightness | 1060 nits | 1200 nits |
| Max rated brightness in HDR | 1800 nits | 2000 nits |
| HDR support | Yes, HDR10+ | Yes, HDR10+ |
| Touch sampling rate | 240 Hz | 480 Hz |
| Screen protection | Gorilla Glass Victus 2 | Dragontail Pro Glass |
| Screen-to-body ratio | 89.5% | 87.5% |
| Display features | - DCI-P3 - DC Dimming |
- DCI-P3 - Always-On Display - DC Dimming |
Design and build
| Height | 163.45 mm (6.44 inches) | 164.4 mm (6.47 inches) |
| Width | 78.27 mm (3.08 inches) | 78.2 mm (3.08 inches) |
| Thickness | 8.6 mm (0.34 inches) | 8.6 mm (0.34 inches) |
| Weight | 223 g (7.87 oz) | 210 g (7.41 oz) |
| Waterproof | IP69 | IP64 |
| Rear material | Plastic | Plastic |
| Frame material | Plastic | Plastic |
| Colors | White, Black, Orange, Purple | White, Black, Blue |
| Fingerprint scanner | Yes, in-display | Yes, in-display |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 6s Gen 4 | Qualcomm Snapdragon 6 Gen 4 |
| Max clock | 2400 MHz | 2300 MHz |
| CPU cores | 8 (4 + 4) | 8 (1 + 3 + 4) |
| Architecture | - 4 cores at 1.8 GHz: Cortex-A55 - 4 cores at 2.4 GHz: Cortex-A78 |
- 4 cores at 1.8 GHz: Kryo Silver (Cortex-A520) - 3 cores at 2.2 GHz: Kryo Gold (Cortex-A720) - 1 core at 2.3 GHz: Kryo Prime (Cortex-A720) |
| Manufacturing | Samsung | TSMC |
| Lithography process | 4 nanometers | 4 nanometers |
| Neural processor (NPU) | Hexagon | Hexagon |
| Graphics | Adreno 710 | Adreno 810 |
| GPU shading units | 256 | 256 |
| GPU clock | 1010 MHz | 1150 MHz |
| FLOPS | ~517.1 GFLOPS | ~588.8 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Compute Score (GPU)
| Compute Score (GPU) | 1868 | 3972 |
| Single-core score | 1005 | 1087 |
| Multi-core score | 2871 | 3148 |
AnTuTu Benchmark 11
| CPU | 291065 | 276465 |
| GPU | 131411 | 197765 |
| Memory | 172533 | 195240 |
| UX | 237314 | 163777 |
| Total score | 832323 | 833247 |
| Samples | Less than 3 | Less than 3 |
Memory
| RAM size | 6 GB | 8 GB |
| Memory type | LPDDR4X | LPDDR4X |
| Memory clock | 2133 MHz | 2133 MHz |
| Channels | 2 | 2 |
| Storage size | 128 GB | 128 GB |
| Storage type | UFS 3.1 | UFS 2.2 |
| Memory card | No | No |
Software
| Operating system | Android 16 | Android 16 |
| ROM | HyperOS 3 | Nothing OS 4.1 |
| OS updates | - | 3 years |
| Security updates | - | 6 years |
Battery
| Capacity | 8340 mAh | 5200 mAh |
| Max charge power | 67 W | 33 W |
| Battery type | Silicon-Carbon (Si/C) | Li-Po |
| Replaceable | No | No |
| Wireless charging | No | No |
| Reverse charging | Yes | Yes |
| Bypass charging | No | No |
| Fast charging | Yes | Yes |
Main camera
| Matrix | 50 megapixels | 50 megapixels |
| Image resolution | 8192 x 6144 | 8192 x 6144 |
| Zoom | Digital | Digital |
| Flash | LED | LED |
| Stabilization | Optical | Optical |
| 8K video recording | No | No |
| 4K video recording | No | Up to 30FPS |
| 1080p video recording | Up to 30FPS | Up to 60FPS |
| Slow motion | - | 240 FPS (720p) |
| Angle of widest lens | - | 120° |
| Lenses | 1) Standard: 50 MP 2) Depth |
1) Standard: 50 MP 2) Ultrawide: 8 MP |
| Camera features | - Bokeh mode - Pro mode |
- Bokeh mode - Pro mode |
| Image resolution | 50 MP | 50 MP |
| Aperture | f/1.8 | f/1.8 |
| Focal length | 26 mm | 24 mm |
| Sensor | Samsung S5KJN5 | - |
| Sensor size | 1/2.76" (≈ 0.36 inch) | 1/2.76" (≈ 0.36 inch) |
| Pixel size | 0.64 micron | 1 micron |
| Autofocus | Phase autofocus | Phase autofocus (Dual Pixel) |
| Stabilization | Optical | Optical |
| Image resolution | - | 8 MP |
| Aperture | - | f/2.2 |
| Focal length | - | 15 mm |
| Sensor | - | Sony IMX355 |
| Sensor size | - | 1/4.0" (≈ 0.25 inch) |
| Pixel size | - | 1.12 micron |
| Stabilization | - | Digital |
Selfie camera
| Megapixels | 16 megapixels | 16 megapixels |
| Aperture | f/2.4 | f/2.4 |
| Focal length | 1 mm | - |
| Sensor | Omnivision OV08F | - |
| Sensor size | - | 1/3.0" (≈ 0.33 inch) |
| Autofocus | No | No |
| Stabilization | Digital | Digital |
| Video resolution | 1080p (Full HD) at 30 FPS | 1080p (Full HD) at 30 FPS |
| Depth sensor (TOF 3D) | No | No |
Connectivity
| Wi-Fi standard | Wi-Fi 5 (802.11 a/b/g/n/ac) | Wi-Fi 6 (802.11 a/b/g/n/ac/ax) |
| Wi-Fi features | - Dual Band - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
- Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5.1 | 6.0 |
| Bluetooth features | LE | LE |
| USB type | USB Type-C | USB Type-C |
| USB version | 2 | 2 |
| USB features | - Charging - USB-Storage mode - OTG |
- Charging - USB-Storage mode - OTG |
| DisplayPort | No | No |
| GPS | GPS, GLONASS, Beidou, Galileo | GPS, GLONASS, Beidou, Galileo, QZSS |
| NFC* | Yes | Depends on the region |
| Infrared port | Yes | No |
| Number of SIM* | 2 | 2 |
| Type of SIM card | Nano | Nano |
| Multi SIM mode | Standby | Standby |
| eSIM support* | Yes | No |
| Hybrid slot | No | No |
| 5G support | Yes | Yes |
Sound
| Speakers | Stereo | Stereo |
| Headphone audio jack | No | No |
| FM radio | No | No |
| Dolby Atmos | Yes | No |
Other
| Category | Mid-range | Mid-range |
| Announced | September 2026 | July 2026 |
| Release date | September 2026 | July 2026 |
| Launch price (MSRP) | $399 | $329 |
| Sensors | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
- Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
| Bundled charger | Yes, 67 W | Not included |
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Conclusion
If the display, battery life, software, design, and sound are more important to you, then choose the Xiaomi Poco X8. But if the connectivity is more of a priority – go for the Nothing Phone (4b).
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