Mi Band 4 Fitness Tracker
  • Mi Band 4 Fitness Tracker

    SKU: MiBand4
    • Super long battery life!  The Mi Band 4 has been known to operate UP TO 45 days on a single charge!
    • Bright color AMOLED display
    • Your perfect work out partner, monitoring your heart rate and tracking your workout progress with 6 work out modes
    • Built in sedentary alarm (when connected to your phone via Mi Fit APP) - alerts you when you have sat for too long and need a walk
    • Your tiny smart watch - Mi Band 4 provides phone notifications for whatsapp messages, SMSes, calendar alarms and phone call alerts
    • Custom watch faces available through Mi Fit APP or other 3rd party APPs

      • Weight 22.1g

      • Water Resistance Rating5 ATM

      • Display Type AMOLED

      • Screen Size 0.95"

      • Resolution120 x 240 RGB

      • Colour Depth 24bit

      • 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 (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 155-216mm 

      • RAM 512KB

      • ROM16MB

      • Sensors3-axis accelerometer + 3-axis gyroscope; PPG heart rate sensor; Capacitive proximity sensor

      • Wireless connectivity BT5.0 BLE

      • Battery LiPo, 135mAh

      • Charging Type 2-Pin Pogo Pin

      • Charging 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

      • Package contents: 1 x MI Band 4, 1 x charger, 1 x manual and 1 x wrist strap


      6 Months warranty from date of purchase against manufacturing defects. Please read full description of Warranty Policy here.


      Ship out within 2 days from order, receive within 3 to 5 business days from ship out date.