Xiaomi·2021
Redmi K40 Specs
Detailed Xiaomi Redmi K40 specifications with Snapdragon 870, 6 GB RAM, and 4520 mAh battery. Compare this phones side by side with other models on Mobzix.
- SD 870
- AMOLED 120Hz

Full specifications
Complete tech specs for the Redmi K40 — display, performance, memory, camera, battery, and connectivity.
Display
- Size (in)
- 6.67
- Type
- AMOLED
- Resolution
- 2400x1080
- Refresh
- 120Hz
- Brightness
- 1300 nits
Platform
- Chipset
- Snapdragon 870
- OS
- HyperOS / Android
- CPU
- Octa-core
- GPU
- Integrated
Memory
- RAM
- 6 GB
- Storage
- 128 GB
Camera
- Main
- 48 MP
- Ultrawide
- 8 MP
- Telephoto
- 5 MP
- Front
- 20 MP
- Video
- 8K30
Battery
- Capacity
- 4520 mAh
- Wired charging
- 33W
- Wireless
- No
Connectivity
- 5G
- Yes
- WiFi
- Wi-Fi 6/7
- Bluetooth
- 5.x
- NFC
- Yes
- USB
- USB-C
Body
- Weight
- 196 g
- IP
- None
- Colors
- Multiple