Xiaomi Mi Smart Band 4 Fitness Tracker – Black
- Type: Fitness TrackerUsed for monitoring and tracking fitness related metrics such as distance walked or run, calorie consumption, and in some cases heartbeat and quality of sleep
- Display Type: AMOLED
- Resolution: 120 x 240 pixelThe total number of pixels on the screen, more pixels results in a sharper display
- Bluetooth Version: 5.0
- Compatible Products: Android 4.4, iOS 9.0 or aboveCapable of upgrading to future app versions and can be connected to related products
- Color: Black
Mi Smart Band 4 Step up, live more Full color display and heart rate monitor.