Xiaomi has released the fourth version of the popular Mi band, it keeps the same style, colors and shape of the earlier models but packs even more features!
What makes the MI Band 4 different?

- Colour AMOLED screen. The earlier mi bands did not have a color screen and now there is a full-color screen.
- Bluetooth 5 – more efficient as it consumes less power
- NFC – An upgraded version with NFC is available for mobile payments, although it is possible that it only functions for Chinese payment methods.
- 5ATM Rating – 50M water resistant
- Advanced Gyro – Accuarlety tracks your hand motion and can determine the difference in swimming strokes, walking and running, and biking.
- AI function– With Xiao AI you can operate your other Xiaomi smart home devices if you have them, control music playback and other scheduling features.

The addition of a full-color screen blends the difference between a fitness band and a smartwatch, capable of QR code payments and notifications, the Mi band 4 offers much more than just fitness tracking.

Retains key features
Aside from the new features it also keeps the reliable PPG Sensor for accurate heart readings, pedometer, and other health-related metrics.
