| Hardware and OS Xiaomi Mi 12i |
| Operating system: | Android v11 |
| Processor: | Qualcomm SM8350 Snapdragon 875 5G (7 nm ) |
| RAM: | 12 GB |
| Internal Storage: | 512 GB |
| Display Xiaomi Mi 12i |
| Type: | Super AMOLED |
| Size: | 6.9 inches |
| Resolution: | 1080 x 2400 Pixels |
| Pixel Density: | 411 ppi |
| Touchscreen: | Yes, Capacitive Touchscreen, Multi-touch |
| Aspect ratio: | 19.5:9 |
| Connectivity Xiaomi Mi 12i |
| Network support: | 5G , 4G , 3G, 2G |
| WI-FI: | Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz |
| Gps: | Yes, with A-GPS, Glonass |
| Bluetooth: | Yes, v5.1 |
| NFC: | Yes |
| Dual SIM: | Dual SIM, GSM GSM |
| SIM size: | SIM1: Nano, SIM2: Nano |
| USB connectivity: | Mass storage device, USB charging |
| Camera Xiaomi Mi 12i |
| Front camera resolution: | 32 MP, (wide) |
| Camera features: | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Flash: | Yes, Triple LED Flash |
| Autofocus: | Yes |
| Video recording: | Yes |
| Multimedia Xiaomi Mi 12i |
| Loudspeaker: | Yes |
| Design Xiaomi Mi 12i |
| Colours: | Alpine White, Solstice Grey |
| Battery Xiaomi Mi 12i |
| Capacity: | 5500 mAh |
| Type: | Lithium Polymer |
| Other Xiaomi Mi 12i |
| Fingerprint sensor: | Yes |
| Fingerprint sensor position: | On-Screen |
| Other sensors: | Accelerometer, Gyro, Proximity, Compass, Barometer |
