https://www.techradar.com/news/xiaomi-mi-band-3-vs-mi-band-2 > The Xiaomi Mi Band fitness trackers are popular and that's down to the combination of useful activity tracking features and affordable prices. > With the Xiaomi Mi Band 3 now out in the wild - our review is underway at the moment - we thought it would be interesting to compare this to the wildly popular Mi Band 2 from a couple of years ago.