| Hardware and OS | Xiaomi Mi 9 Pro | |
| Operating system | Android 10, MIUI 11 | |
| Processor | Octa-core (1x2.96 GHz Kryo 485, 3x2.42 GHz Kryo 485, 4x1.8 GHz Kryo 485) | |
| GPU | Adreno 640 (700 MHz) | |
| RAM | 8 GB, 12 GB | |
| Internal Storage | 128 GB, 256 GB, 512 GB | |
| Memory Card Slot | No | |
| User Interface | Yes | |
| Display | Xiaomi Mi 9 Pro | other phones |
| Type | Super AMOLED | |
| Size | 6.39 inches | |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio | |
| Colors | 16 Millions Colors | |
| Pixel Density | ~403 ppi density | |
| Touchscreen | Yes | |
| Protection | Corning Gorilla Glass 6 | |
| Features | DCI-P3, HDR10 | |
| Connectivity | Xiaomi Mi 9 Pro | other phones |
| 4G Network | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 41(2500) - China | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | |
| GPS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS | |
| NFC | yes | |
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2048/150 Mbps | |
| SIM | Nano SIM | |
| Dual SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| Wireless Charging | Yes | |
| Camera | Xiaomi Mi 9 Pro | other phones |
| Main camera | 48 MP (wide), 12 MP (telephoto) 2x optical zoom, 16 MP (ultrawide) | |
| Features | Dual-LED flash, HDR, panorama | |
| Image | 2160p | |
| Selfie camera | 20MP | |
| Multimedia | Xiaomi Mi 9 Pro | other phones |
| Loudspeaker | Yes | |
| Handsfree | Yes | |
| Radio | No | |
| Video Playback | Yes | |
| Video Out | Yes | |
| Ring Tones | Yes | |
| 3.5 mm Jack | No | |
| Design | Xiaomi Mi 9 Pro | other phones |
| Dimensions | 157.2 x 74.6 x 8.5 mm | |
| Waterproof | No | |
| Weight | 196 g | |
| Battery | Xiaomi Mi 9 Pro | other phones |
| Capacity | Li-Po 4000 mAh battery | |
| Placement | Non-Removable | |
| Other | Xiaomi Mi 9 Pro | other phones |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | |