Description
Specs:
Water Resistance Rating: 5 ATM
Display: AMOLED, 0.95"
Resolution: 120 x 240 RGB, 24bit Colour Depth
Screen Brightness: Up to 400 nits (max brightness), brightness adjustable
Touchscreen type: On-cell capacitive touchscreen
Screen protection: 2.5D tempered glass with anti-fingerprint choating
Button: Single touch button (wake up, go back)
Wrist strap type: Removable wrist strap (Mi Smart Band 4 is compatible with Mi Band 3 straps)
Wristband width: 18mm
Wrist strap material: Thermoplastic polyurethane
Adjustable wrist strap length: (View phone number)mm
RAM/ROM: 512KB/16MB
Sensors: 3-axis accelerometer 3-axis gyroscope, PPG heart rate sensor Capacitive proximity sensor
Wireless connectivity: BT5.0 BLE
Battery: LiPo, 135mAh
Charging: 2Pin Pogo Pin, time≤ 2 hours
Standby time Up to 20 days
Motor Type: Rotor
Body material: Polycarbonate
App: Mi Fit
System requirements: Android 4.4, iOS 9.0 or above