Xiaomi Mi Band 2 activity tracker

Fitness tracker with heart rate monitor and OLED display

Xiaomi Mi Band ❷

Xiaomi Mi Band 2 activity tracker Xiaomi Mi Band



More statistics, More steps


Mi Band 2 uses an OLED display so you can see more at a glance. Simply lift your wrist to view time and tap the button for steps and heart rate.

Calculates the spring in your step

The improved pedometer algorithm in Mi Band 2 filters out unnecessary movements. This measures steps taken and exercise more accurately.

Count every heartbeat

With a built-in motion sensor, Mi Band 2 knows exactly when you begin your workout. You don't have to switch modes or tell it before you start. Measure your heart rate to adjust the length and intensity of workouts. Keep calm and work toward your fitness goals!

Sitting still for too long?

Idle alerts send a gentle buzz when you have been sitting still for too long. These reminders tell you when it's time for a short walk or water break.

Had your daily run yet?

Daily runs are great for keeping fit and healthy. Sync with the Mi Fit app to monitor your running speed and heart rate in real time.


How well did you sleep?

Your heart rate drops when you enter deep sleep. Heart rate sleep assistant measures heart rate while you are asleep so that light and deep sleep patterns are tracked more precisely.

Unlocks in an instant

Mi Band 2 carries your unique identity. When you are close to your Android smartphone, it unlocks instantly - no passcodes or fingerprint needed.


Incoming call and message alerts

Send notification alerts straight to the wrist so you don't miss another call, message, or notification - especially when your phone is tucked away in a bag or pocket.


IP67 splash resistant

Rinse hands or shower with Mi Band 2 without worry. Mi Band 2 is durable and resistant against water splashes, sweat, cosmetics, dust, and more.


Refined from within

The glossy black display is UV coated and resistant to scratches and fingerprints. Textured for a better touch, the anodized button has 0.05mm ripples etched across the surface, in a pattern similar to that on CDs.

Power-efficient OLED display - See more using less power on the customized OLED display. Simply tap on the button to check your latest stats.

Connect with Bluetooth 4.0 - 2nd generation low-energy Bluetooth 4.0 chipset provides fast, stable connections while consuming less power. This ensures a long battery life and stable data transmissions.

20-day battery life - Get up to an astonishing 20 days of battery life on Mi Band 2. The high-density lithium polymer battery is small, light, and extremely longlasting.

Senses with precision – The high-precision accelerometer and heart rate sensors are not just accurate, they are also extremely power-efficient.

Perfect fit for your wrist

The band holds the sensor tightly in place and sits snugly on your wrist, even throughout the most vigorous exercises. The band is smooth to touch and comfortable even for people with sensitive skin.

Tested to be tougher



1.2 M


Subject to 70°C conditions for 128 hours

Tested for 128 hours under -20°C

Drop tested 12 times from a 1.2m height on a marble surface

Smeared with petroleum jelly and left for 24 hours


In-depth with the Mi Fit app

View daily, weekly, and monthly history for steps, sleep and heart rate via the Mi Fit app. It is the one place to get instant statistics, and allows you to manage alarms, notification alerts, and more.



Mi Band success story

After the product launch in 2014, more than 20 million Mi Band has been sold. This is an outstanding and enviable result, especially in the field of Chinese manufacturers.

Currently Xiaomi with it's Mi Band product leads the market with 25% share. This means that every fourth of the sold activity trackers is a Mi Band. Uncountable tests proves that Mi Band rivals with similar products from big brands. But with a favorable price.

Xiaomi began as a young startup IT company which currently is in the TOP 5 of the mobile manufacturers on the market with high spec. good quality and favorably priced products.


Dimensions (outer) mi band 2 size
Battery capacity 70mAh
Uptime 20 days
Battery type Lithium-Polymer
Power consumption 45 mA (typical), 65 mA (maximum)
Input voltage 5V
Weight 7 gramms
Material Hypoallergic silicone, aluminium
Water resistance IP67
Sensors 0.42" OLED display
Bluetooth chip (Bluetooth 4.0 BLE)
ADI accelerometer and optical sensor
Compatibility, requirements Android 4.4.4 or newer operating system, Bluetooth® 4.0 or newer technology (iPhone: at least iOS 7.0)
Wristband functions are only available on models running MIUI system (at least MIUI 6)

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Package content

  • Xiaomi Mi Band 2, silicone band
  • USB cable