Xiaomi Redmi Note 9
Android 10.0
Physical specifications
| Dimensions | 161.2 x 77.3 x 9.1 mm |
| Weight | 199 g |
Screen and keys
| Screen type | IPS LCD touch screen, 16 million colours |
| Display size | 6.53 inches |
| Resolution | 1080 x 2340 pixels |
| Physical keypad | No |
Picture, video and sound
| Main camera | Triple 48 MP, f/1.8, 26mm (wide) + 2 MP, f/2.4, (macro) + 2 MP, f/2.4, (depth) |
| Front camera | 13 MP, f/2.3, 29mm (standard) |
| Video recorder | 4K@30fps, 1080p@30/60fps |
| Flash | Yes |
| Music player | Yes |
| FM radio | Yes |
| Speaker | Stereo |
SIM
| SIM type | Dual Nano SIM |
Processor
| Chipset | MediaTek MT6853 Dimensity 800U 5G (7 nm) |
| CPU | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
| GPU | Mali-G57 MC3 |
Memory
| Storage | 64 GB/128 GB |
| RAM | 4 GB |
| Memory card slot | Up to 512 GB |
Ports
| 3.5 mm jack | Yes |
| USB | 2.0, USB-C |
Network
| 2G network | Yes |
| 3G network | Yes |
| 4G network | Yes |
| 5G network | Yes |
Connectivity
| Bluetooth | 5.1, A2DP, LE |
| Wi-Fi | 802.11 a/b/g/n/ac, dual-band |
| NFC | Yes |
| GPS | Yes |
Sensors
| Accelerometer | Yes |
| Gyroscope | Yes |
| Compass | Yes |
| Barometer | No |
Battery
| Battery type | Non-removable Li-Po 5000 mAh battery |
Operating system
| Operating system | Android 10.0 |
Communication
| VoLTE – 4G voice | Yes |
| VoWi-Fi - Wi-Fi calling | Yes |
Tethering
| USB | Yes |
| Wi-Fi hotspot | Yes |
Security
| Fingerprint sensor | Yes |
| Face recognition | 2D face recognition |
| Iris scanner | No |
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