Mi launched its fitness band
Mi hrx band is really awesome it has a QLED display and a touch button at the center
It has sleep monitoring
It shows calerious burn in you
It shows how much distance did u walked
It has a wrist sensor
The battery backup is really good it give 24 days stand by
Lets talk about built in quality
It has a glass on it
And the bank is made with rubber
You can unlock your device by using your mi band
What I personally like about this band is its battery back up it give 20-25 days battery backup
And the sleep monitor accuracy is really good
It shows the accuriate time of sleep and wake up