| Brand: | Xiaomi |
| Model: | Redmi Note 9T |
| Type: | Smartphone |
| Release Date: | 2021 |
| Size: | 6.53 inches, 104.7 cm2 |
| Resolution: | 1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density) |
| Technology: | IPS LCD, 450 nits (typ) |
| Brightness: | 450 nits |
| Protection: | Corning Gorilla Glass 5 |
| Main Specs: | 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 2 MP (macro) Auxiliary lens |
| Main Features: | LED flash, HDR, panorama |
| Main Video: | 4K@30fps, 1080p@30/60fps |
| Selfie Specs: | 13 MP, f/2.3, 29mm (standard), 1/3.1", 1.12µm |
| Selfie Video: | 1080p@30fps |
| Capacity: | 5000 mAh |
| Type: | Li-Po |
| Charging: | 18W wired, 33% in 30 min |
| Fast Charging: | 18W |
| Chipset: | Mediatek Dimensity 800U (7 nm) |
| Cpu: | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
| Gpu: | Mali-G57 MC3 |
| Ram: | 4GB |
| Storage: | 64GB |
| Expandable: | microSDXC (dedicated slot) |
| Os: | Android 10, MIUI 12 |
| Os Version: | 10 |
| Dimensions: | 161.2 x 77.3 x 9.1 mm (6.35 x 3.04 x 0.36 in) |
| Weight: | 199 g (7.02 oz) |
| Build: | Water-repellent coating |
| Sim: | Nano-SIM + Nano-SIM |
| Wifi: | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth: | 5.1, A2DP, LE |
| Nfc: | Yes |
| Usb: | USB Type-C 2.0 |
| Headphone Jack: | Yes |
| Network: | GSM / HSPA / LTE / 5G |
| Sensors: | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Colors: | Nightfall Black, Daybreak Purple |
| Usd: | ~140 USD |
| Os Family: | Android |
| Os Launch Version: | 10 |
| Os Skin: | MIUI 12 |
