Mi Band 4 (BLACK) – Mi Home

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 coating Button: Single touch button
Water Resistance Rating: 5 ATMDisplay: AMOLED, 0.95"Resolution: 120 x 240 RGB, 24bit Colour DepthScreen Brightness: Up to 400 nits (max brightness), brightness adjustableTouchscreen type: On-cell capacitive touchscreenScreen protection: 2.5D tempered glass with anti-fingerprint coatingButton: 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: 18mmWrist strap material: Thermoplastic polyurethaneAdjustable wrist strap length: 155-216mmRAM/ROM: 512KB/16MBSensors: 3-axis accelerometer 3-axis gyroscope, PPG heart rate sensor Capacitive proximity sensorWireless connectivity: BT5.0 BLEBattery: LiPo, 135mAhCharging: 2Pin Pogo Pin, time≤ 2 hoursStandby time Up to 20 daysMotor Type: RotorBody material: PolycarbonateApp: Mi FitSystem requirements: Android 4.4, iOS 9.0 or above

Mi Band 4 (BLACK) – Mi Home

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