Step Up, Live More with the all-new Mi Smart Band 4 which comes with a 39% larger, color AMOLED full touch display.
AMOLED Full Touch Color Display
Features a full-color AMOLED touch display with adjustable brightness and a 39.9% wider screen
Water Resistant Up To 50m with Swim Tracking
Records 12 different data sets including the pace of your swimming, stroke count, distance, and more.
Up To 20 Days Battery Life
Stays by your side for 20 days on a single charge.
24/7 Heart Monitoring
Understand your heart rate, calories burned, aerobic activity, and more round the clock.
Smarter Music Controls
Workout to your favorite music. Change the song, increase and decrease the volume with music control.
Fashion + Features
Comes with pre-installed watch faces and an option to choose pictures from your gallery
Health And Wellness Tracking At Its Best
Tracks a variety of activities like swimming, outdoor running, walking, cycling and treadmill.
Enhanced Mi Fit Interface
The interface allows you to track vital metrics and customize your workout to suit your needs.
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
With music control on the band, you can change the song, increase/decrease the volume and groove on without even touching your phone
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
Health and wellness tracking at its best with 24/7 automatic heart rating monitoring and alerts to warn you when the heart rate is high
Style the band display as per your mood with unlimited watch faces. Simply pick a photo from your gallery and set it as your watch face
With the band on your wrist, you can receive text messages, silence or reject calls, and get social media notifications instantly
Up to 20 days of long-lasting battery life for uninterrupted performance
Start your day right by understanding your sleep pattern with accurate light and deep sleep monitoring
30+ features rolled into one band, your perfect companion
Customer care number: Call 18001036286 or Reach Out to Nearest Authorized Service Center of Xiaomi for any after-sales support