Mi Smart Band 4: Step Up, Live More

With #MiSmartBand4, wear and redefine lifestyles from your wrist!

– Full color AMOLED touch display
– Up to 20 days battery on a single charge
– water resistant up to 50m
– 24/7 heart rate monitoring and sleep tracking
– View call, text, and app notifications
– Activity and swim tracking

Time to choose the smart living.

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  1. Please fix some problems in nibandh for like the users can see sleep Tracking in the band also, told us how to change the theme, fully upgrade MI band 4 globally

  2. I think there is only one problem in this band, you can't turn on or turn off the searching of bluetooth, the band remains always on searching the smartphone. I'd like to turn off the bluetooth for example during night to limit radiation of bluetooth. I hope there will be an update.

  3. Xiaomi plz understand….people r buying another's band so release this band soon in India

  4. I'm an athlete and I'm usually have 2000 calories burned on mi band 3 but why is the calories is zero on mi band 4???

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