Xiaomi Mi Band 4 Smartband – Specs Review
- Processor: –
- Operating System: Proprietary OS.
- Display: 0.95″ inch AMOLED 120 x 240 pixel.
- RAM: 512 KB + 16 MB.
- Battery: 135 mAh lithium polymer battery Standby time: About 20 days.
- Sensors: 3-axis accelerometer, 3-axis gyroscope, Capacitive proximity sensor, Optical heart rate sensor.
