| Hardware and OS Xiaomi Redmi K40G |
| Operating system: | Android v11 |
| Processor: | Qualcomm SM8250 Snapdragon 870 (6 nm) |
| RAM: | 8 GB |
| Internal Storage: | 128 GB |
| Display Xiaomi Redmi K40G |
| Type: | IPS LCD |
| Size: | 6.67 inches |
| Resolution: | 2400 x 1080 Pixels |
| Pixel Density: | 395 ppi |
| Touchscreen: | Yes, Capacitive Touchscreen, Multi-touch |
| Connectivity Xiaomi Redmi K40G |
| Network support: | 5G , 4G , 3G, 2G |
| WI-FI: | Yes, Wi-Fi 802.11, a/ac/b/g/n |
| Gps: | Yes, with A-GPS, Glonass |
| Bluetooth: | Yes, v5.1 |
| Dual SIM: | Dual SIM, GSM GSM |
| SIM size: | SIM1: Nano, SIM2: Nano |
| USB connectivity: | Mass storage device, USB charging |
| Camera Xiaomi Redmi K40G |
| Main camera: | 64 MP 13 MP 5 MP |
| Front camera: | 32 MP |
| Front camera resolution: | 32 MP, f/2.2, 27mm (wide), 1/3.4", 0.8µm |
| Camera features: | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Flash: | Yes, LED Flash |
| Autofocus: | Yes |
| Video recording: | Yes |
| Multimedia Xiaomi Redmi K40G |
| Audio jack: | 3.5 MM |
| Loudspeaker: | Yes |
| Design Xiaomi Redmi K40G |
| Height: | 165.1 mm |
| Width: | 76.4 mm |
| Thickness: | 9.3 mm |
| Weight: | 216 grams |
| Colours: | Cosmic Black, Lunar Silver |
| Battery Xiaomi Redmi K40G |
| Capacity: | 5200 mAh |
| Type: | Li-Polymer |
| Other Xiaomi Redmi K40G |
| Fingerprint sensor: | Yes |
| Fingerprint sensor position: | Side |
| Other sensors: | Accelerometer, Gyro, Proximity, Compass |
