| Xiaomi Mi 9t Pro |  |  | 
| Hardware | 
| CPU | Qualcomm Snapdragon 855 | Apple A11 Bionic | 
| GPU | Qualcomm Adreno 640 | Apple GPU (3-core graphics) | 
| RAM memory | 6 - 8Gb | 2 GB | 
| Storage memory | 64 - 256 Gb | 64 GB | 
| Max memory card |  | 64 GB | 
| Form factor | 
| Lenght (mm) | 156.7 | 138.4 | 
| Width (mm) | 74.3 | 67.3 | 
| Thickness (mm) | 8.8 | 7.3 | 
| Weight (g) | 191 | 148 | 
| Jack | yes | no | 
| USB type | Type C | Proprietary | 
| USB norm | 2.0 | 2.0 | 
| Infrared |  | no | 
| Screen | 
| Size (inch) | 6.39 | 4.7 | 
| Resolution | 1080 x 2340  | 750 x 1334 | 
| Ratio | 19.5:9 | 16:9 | 
| Protection | Corning Gorilla Glass 5 | Ion-strengthened glass | 
| Type | Amoled | IPS LCD | 
| Surface (%) | 86 | 65.4 | 
| dE White | 3.7 | NotAvailable | 
| dE Red | 2.6 | NotAvailable | 
| dE Green | 1.1 | NotAvailable | 
| dE Blue | 1.8 | NotAvailable | 
| dE Yellow | 2.1 | NotAvailable | 
| dE Cyan | 1.2 | NotAvailable | 
| dE Magenta | 2.3 | NotAvailable | 
| Contrast | 60000:1 | 1395:1 | 
| Max brightness | 600 | 640 | 
| Sensors | 
| Resolution - front | 20 | 7 | 
| Sensor - front |  | N/A | 
| Resolution - back | 48 | 12 | 
| Sensor - back | Sony IMX586 Exmor RS | Apple iSight Camera (8) | 
| Video resolution | 2160p | 2160p | 
 | 4.77mm | NotAvailable | 
 | 2.04mm | NotAvailable | 
 | 5.54mm | NotAvailable | 
| Benchmark | 
| Antutu - global | 430403 | 23008 | 
| Antutu - CPU | 144197 | NotAvailable | 
| Antutu - GPU | 171321 | NotAvailable | 
| Antutu - UX | 56099 | NotAvailable | 
| Antutu - MEM | 58786 | NotAvailable | 
| 3DMark - OpenGL | 5113 | NotAvailable | 
| 3DMark - Vulkan | 4244 | NotAvailable | 
| Radio capacity | 
| 3G frequencies | B1,  B2,  B4,  B5,  B8 | B1, B2, B4, B5, B8 | 
| 4G frequencies | B1,  B2,  B3,  B4,  B5,  B7,  B8,  B20,  B28,  B38,  B40 | B1, B2, B3, B4, B5, B7,B8 , B12, B13, B17, B18, B19, B20,B25, B26, B27, B28, B29, B30, B34, B38, B39, B40, B41 | 
| 5G frequencies |  | NotAvailable | 
 |  | NotAvailable | 
| GPS | A-GPS,  Beidou,  BeiDou (B1),  Galileo,  Galileo (E1+E5a),  GLONASS,  GLONASS (L1),  GPS,  GPS (L1+L5) | A-GPS, Cell ID, GLONASS, GPS, Wi-Fi | 
| Wifi | 802.11a,  802.11ac,  802.11b,  802.11g,  802.11n,  802.11n 5GHz | 802.11a, 802.11ac, 802.11b, 802.11g, 802.11n, 802.11n 5GHz | 
| Bluetooth | Bluetooth 5.0 LE | Bluetooth 5.0 LE | 
| SAR (head) | 1.302 | 1.19 | 
| SAR (body) | 1.180 | 1.17 | 
| VoLTE | yes | yes | 
| Wifi calls |  | no | 
| NFC | yes | yes | 
 | 
| Radio capacity | -88 | NotAvailable | 
 | 191 | NotAvailable | 
 | 60 | NotAvailable | 
 | -72 | NotAvailable | 
| Battery | 
| Capacity | 4000 | 1821 | 
| Fast charging | yes | yes | 
| Max charging W | 27 | 15 | 
| Sound | 
| Frequency Respons | +0.02 / -0.06 | NotAvailable | 
| Noise Level | -93.1 | NotAvailable | 
| Dynamic Range | 93.1 | NotAvailable | 
| THD (%) | 0.00244 | NotAvailable | 
| Intermodulation Distortion | 0.00754 | NotAvailable | 
| Stereo Crosstalk | -85 | -80.4 | 
| Operating system | 
| OS Version | MIUI 10 | iOS 11 | 
| Base OS | Android 9.0 | iOS |