Mi Smart Band 4CLarge 1.08" color display | 14-day battery life, quick-release direct USB charging
at-a-glance notifications straight to your wrist | scientific algorithms to safeguard your health
at-a-glance notifications straight to your wrist | scientific algorithms to safeguard your health
This bandcomes with activity tracking and
sophisticated health monitoring features
sophisticated health monitoring features
Lightweight and easy to put onFull range of health and fitness featuresThe Redmi Band is small and has a long battery life. With sophisticated algorithms for activity tracking and health monitoring, as well as a variety of other small features, you'll never want to take it off.
Large 1.08" color displayClear display for more vivid imagesThe TFT color display offers more vibrant colors with adjustable brightness, putting even more at-a-glance information right at your fingertips. Wake the screen by raising your wrist, and turn off the display by lightly tapping the screen with your palm.
Raise your wrist
for incoming calls and
app notificationsTake control of your
remindersNever miss an important notification again with real time alerts for incoming calls, text messages, social media and other app notifications. Check weather and air quality forecasts, and set alarms for your reminders to stay up to date when making plans.
You have one unread messageThe temperature today is 19°Cfor incoming calls and
app notificationsTake control of your
remindersNever miss an important notification again with real time alerts for incoming calls, text messages, social media and other app notifications. Check weather and air quality forecasts, and set alarms for your reminders to stay up to date when making plans.
Personal training on your wristKeep track of your daily routine, anytime, anywhere
Water resistant up to
50 metersWear it while swimming,
or in the shower5 ATM water resistance*—wear it in the swimming pool or in any shallow water, fully protected against water damage in daily life.
50 metersWear it while swimming,
or in the shower5 ATM water resistance*—wear it in the swimming pool or in any shallow water, fully protected against water damage in daily life.
Multiple sports modesProfessional guidance and
accurate monitoringSupports five specialized sports modes and accurate monitoring, so you can access real-time activity data such as heart rate and speed.
accurate monitoringSupports five specialized sports modes and accurate monitoring, so you can access real-time activity data such as heart rate and speed.
Outdoor runningExerciseCyclingTreadmillPower Walking
Set reminders for goalsDaily progress one
step at a timeDaily step tracking made fun. Set yourself goals and reminders for calorie consumption and steps, and update them as you progress.
step at a timeDaily step tracking made fun. Set yourself goals and reminders for calorie consumption and steps, and update them as you progress.
Health management on your wristAll-day health protection
24-hour heart rate monitoringWith you every momentSafeguard your health and enjoy 24/7 heart rate monitoring. Quick, accurate, and non-intrusive high-precision infrared sensor, and additional infrared features, make wrist detection even more accurate.
Scientific sleep monitoring
and analysisHelps improve sleep qualityDaily sleep monitoring and scientific sleep analysis data can be easily viewed via the Mi Fitness app.
and analysisHelps improve sleep qualityDaily sleep monitoring and scientific sleep analysis data can be easily viewed via the Mi Fitness app.
Scan the QR code, and download the proper app version according to your phone's system.
Your Redmi Band reminds you to get up
and move when you've been sitting
at work for a long timeWhen you're busy and lose track of time, your Redmi Band sends a gentle nudge vibration to let you know that you've been sitting for too long and should get up and move.
and move when you've been sitting
at work for a long timeWhen you're busy and lose track of time, your Redmi Band sends a gentle nudge vibration to let you know that you've been sitting for too long and should get up and move.
Day-to-day assistance on your wristBringing convenience to everything that you do
Control music playback
on your mobile phoneWear your Redmi Band for
exerciseEasily control your music while you exercise, with functions for next track/previous track/play/pause and adjusting the volume.
on your mobile phoneWear your Redmi Band for
exerciseEasily control your music while you exercise, with functions for next track/previous track/play/pause and adjusting the volume.
Supports a wide variety of personalized watch facesYour preferences, defined by you
All featuresHelps you with your day-to-day changes
View your messages in real timeCaller ID/Reject24-hour heart rate monitoringSleep monitoringActivity data displayIdle alertsFind my phone
USB charging14-day extra-long battery lifeWith built-in quick-release USB charging, your Redmi Band is fully charged in just two hours and has a 14-day battery life.
The TPU wristband comes
in four vibrant colorsComfortable to wear and
easy on the skin.
in four vibrant colorsComfortable to wear and
easy on the skin.
Graphite BlackElectric OrangeOlive GreenDeep Sky Blue
*Comes with the black strap as standard, other colors sold separately.
*To use the Redmi Band, you must scan the QR code to install the companion mobile app.*The Redmi Band supports different color themes and four different wristband color options for a variety of combinations, including a growing number of custom watch faces (actual number of watch faces is subject to online availability).*50-meter water resistance, the 50-meter water resistance rating is in accordance with GB/T 30106-2013 standards and verified by Shenzhen Watch & Clock Quality Test centre, Redmi Band Water Resistance Rating Report No.: SWT2001-13. The water resistance rating is 5 ATM (equivalent to a depth of 50 meters under water). Can be worn in the shower, swimming pool and when swimming in shallow water, but not in saunas or for diving.*Data regarding the Redmi Band 14-day battery life was verified by the Goertek Laboratory: using the default factory settings, turning on the 30-minute automatic heart rate detection, receiving and displaying 1000 notifications per day, 2 alarm clocks per day (stopped after 5 seconds of vibration), pressing the button to display the time 10 times per day, opening the app for synchronization once per day. During actual use, battery life depends on various factors such as setup, operation, and usage environment, and may differ from laboratory tests.