OLED Display - View time, step count, heart rate and more
The Mi Band 2 comes with an OLED which displays the Time, number of steps, Heart Rate, distance walked, calories burned, battery info and other data. You can see all these data by lifting your left wrist or by using the capacitive button on the Mi Band 2 capsule. You could also switch between various display items without having to open the Mi Fit App in your phone. The best part is, you can also customize which data content can be displayed on the Mi Band 2 display.
Improved Pedometer Algorithm
Mi Band 2 comes with a power efficient ADI accelerometer with improved algorithms for more accuracy in steps counting, and built in optical heart rate sensor which calculates your heart rate. It comes with a 2nd gen Bluetooth 4.0 for faster and stable connection with your phone.
Improved Battery Life
The major concern in any fitness tracket is it's battery life. Mi Band 2 comes with a larger 70 mAh battery. Mi Band 2 comes with power efficient OLED display and lasts up to 20 days which is 55% more efficient battery life when compared to Mi Band Pulse. Now no worry of charging the Mi Band frequently!!