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Product Description

Original Xiaomi Mi Band 4 in Bangladesh
Xiaomi Mi Band 4 is here. Now you can buy the best ever Mi Band made by Xiaomi as of today in Bangladesh. This is the latest release of 2019 Xiaomi FItness Band series.


  • Xiaomi Mi Band 4 is with Heart rate, sleep, step count, health management.
  • AMOLED color display, up to 50 meters waterproof.
  • 135mAh battery, no need to dismantle the device from the housing when it is to be charged.
  • Social application, incoming calls and other message content directly display.
  • Support Bluetooth 5.0 protocol and support Xiao AI voice assistant.


Weight 22.1g
Water Resistance Rating 5 ATM
Display Type AMOLED
Screen Size 0.95″
Resolution 120 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
Sensors 3-axis accelerometer + 3-axis gyroscope;
PPG heart rate sensor;
Capacitive proximity sensor
Wireless connectivity BT5.0 BLE
Battery LiPo, 135mAh
Charging Type 2Pin 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
Sport Function s6 workout modes: Treadmill, exercise, outdoor running,
cycling, walking, pool swimming; Count steps, distance,
and calories burned
Health monitoring Workout completion notifications, goal setting, sleep monitoring,
heart rate monitoring, all-day heart rate checking, resting
heart rate, heart rate chart, idle alerts
Other features Alarm, proximity sensor, pre-set watch face, customizable watch face,
lock screen, timer, stopwatch, phone alarm and notifications, incoming
calls, message notifications, calendar notifications, app notifications,
weather forecast, Find my phone, phone unlock, event notification,
Night mode, Do not disturb mode (works even without phone), music
controls on band, Bluetooth broadcasting, battery level display, different
ways to wear, OTA updates


  • 6 Months Replacement Guarantee

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