Xiaomi 12X
- Screen: 6.28" AMOLED - 1080 x 2400
- SoC: Qualcomm Snapdragon 870
- Camera: 3 (50 MP + 13 MP + 5 MP)
- Battery: 4500 mAh
- OS: Android 13
- Weight: 176 grams (6.21 oz)
Review
Full specifications
Detailed specifications, tests, and benchmarks of the Xiaomi 12X86
Display
| Type | AMOLED |
| Size | 6.28 inches |
| Resolution | 1080 x 2400 pixels |
| Aspect ratio | 20:9 |
| PPI | 419 ppi |
| Refresh rate | 120 Hz |
| Adaptive refresh rate | No |
| Max rated brightness | 500 nits |
| Max rated brightness in HDR | 1100 nits |
| HDR support | Yes, HDR10+ |
| Screen protection | Gorilla Glass Victus |
| Screen-to-body ratio | 89.2% |
| Display features | - DCI-P3 - Always-On Display - DC Dimming |
| RGB color space | 98.6% |
| PWM | 523 Hz |
| Response time | 1 ms |
| Contrast | ∞ Infinity |
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Design and build
| Height | 152.7 mm (6.01 inches) |
| Width | 69.9 mm (2.75 inches) |
| Thickness | 8.16 mm (0.32 inches) |
| Weight | 176 g (6.21 oz) |
| Waterproof | No |
| Rear material | Glass |
| Frame material | Metal |
| Colors | Black, Blue, Pink |
| Fingerprint scanner | Yes, in-display |
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Performance
| Chipset | Qualcomm Snapdragon 870 |
| Max clock | 3200 MHz |
| CPU cores | 8 (1 + 3 + 4) |
| Architecture | - 4 cores at 1.8 GHz: Kryo 585 Silver (Cortex-A55) - 3 cores at 2.42 GHz: Kryo 585 Gold (Cortex-A77) - 1 core at 3.2 GHz: Kryo 585 Prime (Cortex-A77) |
| L3 cache | 4 MB |
| Lithography process | 7 nanometers |
| Graphics | Adreno 650 |
| GPU clock | 675 MHz |
| FLOPS | ~1372 GFLOPS |
Benchmarks
| CPU | 185270 |
| GPU | 242268 |
| Memory | 108952 |
| UX | 148511 |
| Total score | 685559 |
| Max surface temperature | 37.6 °C |
| Stability | 98% |
| Graphics test | 25 FPS |
| Graphics score | 4256 |
AnTuTu 9 Android Ranking - 189th place
Memory
| RAM size | 8, 12 GB |
| Memory type | LPDDR5 |
| Channels | 2 |
| Storage size | 128, 256 GB |
| Storage type | UFS 3.1 |
| Memory card | No |
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Software
| Operating system | Android 11 (Can be upgraded to Android 13) |
| ROM | MIUI 14 |
| OS size | 29.3 GB |
76
Battery
| Capacity | 4500 mAh |
| Charge power | 67 W |
| Battery type | Li-Po |
| Replaceable | No |
| Wireless charging | No |
| Reverse charging | No |
| Fast charging | Yes (78% in 30 min) |
| Full charging time | 0:48 hr |
| Web browsing | 13:05 hr |
| Watching video | 16:44 hr |
| Gaming | 05:31 hr |
| Standby | 104 hr |
Smartphones With the Best Battery Life - 102nd place
73
Camera
| Matrix | 50 megapixels |
| Image resolution | 8700 x 5800 |
| Zoom | Digital |
| Flash | Dual LED |
| Stabilization | Optical |
| 8K video recording | Up to 24FPS |
| 4K video recording | Up to 60FPS |
| 1080p video recording | Up to 60FPS |
| Slow motion | 960 FPS (720p) |
| Angle of widest lens | 123° |
| Lenses | 3 (50 MP + 13 MP + 5 MP) |
| Wide (main) lens | - 50 MP - Aperture: f/1.9 - Focal length: 26 mm - Pixel size: 1 micron - Sensor: 1/1.56", Sony IMX766 (Exmor-RS CMOS) - Phase autofocus (Dual Pixel) - Optical stabilization |
| Ultra-wide lens | - 13 MP - Aperture: f/2.4 - Pixel size: 1.12 micron - Sensor: 1/3.06", OmniVision OV13B10 (CMOS) |
| Macro lens | - 5 MP - Aperture: f/2.4 - Focal length: 50 mm - Pixel size: 1.12 micron - Phase autofocus - Optical stabilization |
| Camera features | - Bokeh mode - Pro mode |
| Megapixels | 32 megapixels |
| Image resolution | 6528 x 4896 |
| Aperture | f/2.4 |
| Focal length | 26 mm |
| Pixel size | 0.7 microns |
| Sensor type | CMOS |
| Sensor size | 1/3" |
| Video resolution | 1080p (Full HD) at 60 FPS |
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Connectivity
| Wi-Fi standard | Wi-Fi 6 (802.11 a/b/g/n/ac/ax) |
| Wi-Fi features | - Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5.1 |
| Bluetooth features | LE |
| USB type | USB Type-C |
| USB version | 2 |
| USB features | - Charging - USB-Storage mode - OTG |
| GPS | GPS, GLONASS, Beidou, Galileo, NAVIC |
| NFC* | Depends on the region |
| Infrared port | Yes |
| Number of SIM* | 2 |
| Type of SIM card | Nano |
| Multi SIM mode | Standby |
| Hybrid slot | No |
| 2G network | GSM 850 900 1800 1900 MHz |
| 3G network | WCDMA B1/2/4/5/6/8/19 |
| 4G network | LTE B1/2/3/4/5/7/8/12/13/17/18/19/20/26/28/32/66 |
| 5G support | Yes |
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Sound
| Speakers | Stereo |
| Headphone audio jack | No |
| FM radio | No |
| Dolby Atmos | Yes |
Speakers test
Other
| Category | Flagship |
| Announced | December 2021 |
| Release date | December 2021 |
| Sensors | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
| Box* | - |
*Disclaimer! Some specifications of the Xiaomi 12X may differ by country or region
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