Step Up, Live More with the all new Mi Smart Band 4 which comes with a 39% larger, color AMOLED full touch display.
With a sturdy 5ATM waterproof built, you can now take your band for a swim. It auto detects your swim style and captures 12 detailed data points for tracking. Connectivity – Bluetooth 5.0. Resolution:120 x 240 RGB
Start your day right by understanding your sleep pattern with accurate light and deep sleep monitoring
The Mi Smart Band 4 features a 39.9% larger (than Mi Band 3) AMOLED color full-touch display with adjustable brightness, so everything is clear as can be. Compatible with Android 4.4 or later/iOS 9.0 or later. Body material:Polycarbonate
Up to 20 days of long lasting battery life for uninterrupted performance
With the band on your wrist, you can receive text messages, silence or reject calls, and get social media notifications instantly