| Hardware and OS Xiaomi Redmi 9 (India) |
| Operating system: | Android 10, MIUI 12 |
| Processor: | Octa-core (4x2.3 GHz Cortex-A53, 4x1.8 GHz Cortex-A53) |
| GPU: | PowerVR GE8320 |
| RAM: | 4 GB |
| Internal Storage: | 64 GB, 128 GB |
| Memory Card Slot: | microSDXC (dedicated slot) |
| User Interface: | Yes |
| Display Xiaomi Redmi 9 (India) |
| Type: | IPS LCD |
| Size: | 6.53 inches |
| Resolution: | 720 x 1600 pixels |
| Colors: | 16M colors |
| Pixel Density: | 269 ppi |
| Touchscreen: | Capacitive touchscreen |
| Features: | 400 nits typ. brightness (advertised), |
| Connectivity Xiaomi Redmi 9 (India) |
| 4G Network: | 1, 2, 3, 4, 5, 7, 8, 20, 38, 40 |
| 5G Network: | No |
| Wi-Fi: | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| GPS: | Yes, with A-GPS, GLONASS, BDS |
| NFC: | No |
| USB: | microUSB 2.0, USB On-The-Go |
| Speed: | HSPA 42.2/5.76 Mbps, LTE-A |
| SIM: | Nano SIM |
| Dual SIM: | Dual SIM (Nano-SIM, dual stand-by) |
| Wireless Charging: | No |
| Camera Xiaomi Redmi 9 (India) |
| Main camera: | 13 MP (ultrawide), 2 MP (depth) |
| Features: | LED flash, HDR |
| Image: | 1080p |
| Selfie camera: | 5 MP (wide) |
| Multimedia Xiaomi Redmi 9 (India) |
| Loudspeaker: | Yes |
| Handsfree: | Yes |
| Radio: | Yes |
| Video Playback: | Yes |
| Video Out: | Yes |
| Ring Tones: | Yes |
| 3.5 mm Jack: | Yes |
| Design Xiaomi Redmi 9 (India) |
| Dimensions: | 164.9 x 77.1 x 9 mm |
| Waterproof: | Water-repellent coating |
| Weight: | 196 g |
| Battery Xiaomi Redmi 9 (India) |
| Capacity: | Li-Po 5000 mAh, Charging 10W |
| Placement: | Non-removable |
| Other Xiaomi Redmi 9 (India) |
| Sensors: | Fingerprint (rear-mounted), accelerometer, proximity, |
