Xiaomi 12 128GB
| Availability | |
| Officially announced | Dec 28, 2021 |
| Battery | |
| Charge speed | Wired: 67.0W | Wireless: 50.0W |
| Charging | Fast charging | Qi wireless charging, Reverse wireless charging |
| Camera | |
| Flash | Dual LED |
| Front | 32 MP | Video capture: 1080p |
| Main camera | 50 MP (OIS, PDAF) | Aperture size: F1.9 | Focal length: 26 mm | Sensor size: 1/1.56" | Pixel size: 1.0 μm |
| Rear | Triple camera |
| Second camera | 13 MP (Ultra-wide) | Aperture size: F2.4 | Focal Length: 12 mm | Sensor size: 1/3.06" | Pixel size: 1.12 μm |
| Third camera | 5 MP (Telephoto, Macro) | Focal Length: 50 mm |
| Video recording | 8K UHD (24 fps), 4K UHD (30 fps), 1080p (960 fps) | EIS |
| Cellular | |
| 3G Bands | 1, 2, 4, 5, 6, 8 |
| 4G (FDD) Bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66 |
| 4G (TDD) Bands | 34, 38, 39, 40, 41, 42 |
| 5G Bands | n1, n3, n5, n8, n20, n28, n38, n40, n41, n66, n77, n78, n79, SA, NSA |
| Data Speed | LTE-A, HSDPA+ (4G) 42.2 Mbit/s |
| SIM type | Dual Nano SIM |
| Connectivity & Features | |
| Bluetooth | 5.2 |
| Location | GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning |
| Other | NFC, Infrared |
| Sensors | Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor |
| USB | Type-C, USB 2.0 |
| WLAN | a,b,g,n,ac,Wi-Fi 6 | Wi-Fi Direct, Hotspot | 802.11 a, b, g, n, ac, ax |
| Design | |
| Biometrics | Fingerprint (touch) |
| Colors | Black, Green, Blue, Pink |
| Dimensions | 6.01 x 2.75 x 0.32 inches | 152.7 x 69.9 x 8.2 mm |
| Keys | Right: Volume control, Lock/Unlock key |
| Materials | Back: Glass | Frame: Aluminum |
| Weight | 6.35 oz / 180.0 g |
| Display | |
| Protection | Corning Gorilla Glass Victus |
| Resolution | 2400x1080px, 20:9 ratio, 419 PPI |
| Size | 6.3-inch, 89.30% screen-to-body |
| Type | 4500 mAh |
| Hardware | |
| GPU | Adreno 730 |
| Memory | 8GB (LPDDR5)/128GB (UFS 3.1) | 8GB/256GB | 12GB/256GB |
| OS | Android (12) |
| Processor | Octa-core | 1x3.00GHz Cortex-X2 | 3x2.50GHz Cortex-A710 | 4x1.80GHz Cortex-A510 |
| Storage expansion | not expandable |
| System chip | Snapdragon 8 Gen1 SM8450 (4 nm) |
| Multimedia | |
| Additional microphone(s) | Noise cancellation |
| Headphones | No 3.5mm jack |
| Screen mirroring | Wireless screen share |
| Speakers | Earpiece, Multiple speakers |