| Brand: | Xiaomi |
| Model: | Redmi 9AT |
| Type: | Smartphone |
| Release Date: | 2020, September 09 |
| Size: | 6.53 inches, 102.9 cm2 (~81.1% screen-to-body ratio) |
| Resolution: | 720 x 1600 pixels, 20:9 ratio (~269 ppi density) |
| Technology: | IPS LCD, 400 nits (typ) |
| Main Specs: | 13 MP, f/2.2, 28mm (wide), 1.0µm, PDAF |
| Main Features: | LED flash, HDR |
| Main Video: | 1080p@30/60fps |
| Selfie Specs: | 5 MP, f/2.2, (wide), 1.12µm |
| Selfie Features: | HDR |
| Selfie Video: | 1080p@30fps |
| Capacity: | Li-Po 5000 mAh, non-removable |
| Type: | Li-Po |
| Chipset: | MediaTek MT6762G Helio G25 (12 nm) |
| Ram: | 2GB |
| Storage: | 32GB |
| Expandable: | microSDXC (dedicated slot) |
| Dimensions: | 164.9 x 77 x 9 mm (6.49 x 3.03 x 0.35 in) |
| Weight: | 194 g (6.84 oz) |
| Wifi: | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth: | 5.0, A2DP, LE |
| Nfc: | No |
| Usb: | microUSB 2.0, USB On-The-Go |
| Headphone Jack: | Yes |
| Network: | GSM / HSPA / LTE |
| Sensors: | Accelerometer, proximity |
| Colors: | Carbon Gray, Sky Blue, Ocean Green |