From viewing your daily fitness, heart rate and sleep, the Xiaomi Mi Band 2 is here to work as your everyday fitness tracker in a stylish way. It comes with an OLED display which will enable you to view time, count steps, get access to a heart rate ADI accelerometer and optical heart rate sensor. 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. The OLED of this piece of wearable tech is UV coated, scratch resistant and functions as an anti - fingerprint display. It is elegant and bright enough so that you can see the display clearly under the sun light.