Mi Band3


Full touch screen, 50meters of water resistance

WeChat messages, QQ messages, WhatsApp, Facebook, incoming calls, etc. are all displayed directly onto the screen |
Swiming in water up to 50 meters deep, and view activity tracking data by simply raising your wrist
Heart rate, sleep quality, step count, and health management | Battery life of up to 20 days


As you move forward track every step

0.78 inch full OLED Touch Screen

Clear and simple in design and execution

  • 48 characters display
  • Displays WhatsApp messages, Facebook messages,
    incoming calls, etc.
  • View a large variety of activity tracking data in real time
  • Sleep quality and step count are monitored automatically
  • Water resistant up to 50 meters
  • 20 days battery life

Stay well-informed by simply raising your wrist

Displays WhatsApp messages, Facebook messages, incoming calls, etc.

Instant message

Incoming call and WhatsApp messages reminders,
Check Facebook at a glance

Weather forecast

See what the weather will be like for the next three days
Stay up-to-date on the latest weather alerts

Event reminder and vibrating alarm

Regular reminders for important days
Make your next step steadier than the last

Take on a new challenge and meet a better you

Displays activity data including time, mileage, and heart rate,
and features 50 meters of water resistance

Water resistant up to 50 meters

Wear it swimming, wear it surfing

With a 5 ATM IP rating ,the Mi Band 3 provides daily water resistance that allows you to do.

New secondary activity tracking screen

See activity tracking data in real time

Whether you’re running, biking, or walking, you’ll always know your heart rate, speed, etc.
Monitor your physical status and adjust your exercise intensity to produce even better results.

Set yourself a small goal,and work to achieve it

When you reach your target step count for the day, the Mi Band 3 will gently notify you
that you’ve reached your goal, providing inspiration to become an even harder-working and
more successful person.

Track your every movement and enjoy around-the-clock health management

More accurately monitors your step count, heart rate,
and sleep quality, and provides inactivity alerts

Daily step count and heart rate monitoring

A more accurate step count
algorithm accounts for daily changes in heart rate

Our step count algorithm was once again upgraded and improved, making sure that every hard-earned step is counted.
In addition, the heart rate sensor can accurately read changes in your heart rate over a 24-hour period. It can also detect your current heart rate.

Monitors sleep quality

Sleep a little more,
sleep a little better, every day

Accurately records information about your sleep quality every night, including data on deep sleep and light sleep, helping you successfully adjust your sleeping habits.

Inactivity alerts

Give it your all, then relax and recover

When you’re too busy and lose track of time, the band will gently vibrate, reminding you to get up and take a walk.
This helps improve your overall physical health.

More power will inspire you to unlock your hidden potential

20-day battery life, password-free unlock, and incoming call display/call rejection
are just a few of the 30 features offered

Convenient password-free unlock

When the associated Mi Band 3 is close to an Android phone,
the phone can automatically unlock.

Incoming call display and call rejection Handle every call,even without a phone

The all-new Mi Band 3 can display
the name of a caller or the telephone number.
If you don’t want to answer,
pressing and holding will reject the call.

More functions

30 features rolled into one

The Mi Band 3 has a huge range of capabilities.
If there’s something you need, it can always help. In addition, even more features are currently in development…

  • Instantly view message
  • Incoming call display/call rejection
  • Vibrating alarm
  • Heart rate monitor
  • Sleep monitor
  • Displays activity data in real time
  • Inactivity alerts
  • Event reminders
  • Phone locator
  • Unlocks your Android phone
  • More functions

Additional information





connection type



Wristband body17.9 x 46.9 x 12mm
Total length of wrist strap247mm
Adjustable length of wristband155 – 216mm
Battery capacity110mAh
Standby timeapprox. 20 days[1]
Battery typeLi-Ion Polymer Battery
Input voltageDC 5.0V
Input current250mA Max
Weightapprox. 20g (including wristband)
Body materialplastic
IP rating5 ATM[2]
Operating temperature-10℃~50℃
Screen size0.78 inches
Display resolution128 x 80
Sensors3-axis accelerometer and PPG heart rate sensor
Wireless connectivityBluetooth 4.2 BLE
Setting requirementsPhones with Bluetooth 4.0 and Android 4.4 or iOS 9.0 or higher
Models that support the unlock functionmodels running MIUI systems on Android 4.4 or higher or Android 5.0 or higher and which support the Smart Lock function.
Wrist strap materialthermoplastic elastomer
Buckle materialaluminum alloy
Displays the time, displays incoming call/rejects, instant messages (WhatsApp messages, Facebook messages, etc.)
Screen lights up when you lift your wrist, Goal reminders, provides inactivity alerts
Vibrating alarm, do not disturb mode, follow friends and family
Automatic step counter, phone unlock, event reminders
Sleep monitor, phone locator, heart rate monitor
Weather forecast, goal setting
Calorie counter, speed reminders, mileage
Dial replacement, notification browsing, timer
Setting display items, low battery reminders, multiple ways to wear
Can be worn while swimming, screen lock, OTA upgrade
Package contents
Wristband body x1Wrist strap x1Specialized charging cable x1User manual x1


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