Large 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

This band comes with activity tracking and sophisticated health monitoring features

Lightweight and easy to put on
Full range of health and fitness features

The Mi Smart Band 4C 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 display
Clear display for more vivid images

The 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 notifications
Take control of your reminders

• You have one unread message
• The temperature today is 19°C

Never 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 wrist Keep track of your daily routine, anytime, anywhere

Water resistant up to 50 meters Wear it while swimming, or in the shower

5 ATM water resistance*—wear it in the swimming pool or in any shallow water, fully protected against water damage in daily life.

Multiple sports modes
Professional guidance and accurate monitoring

Supports five specialized sports modes and accurate monitoring, so you can access real-time activity data such as heart rate and speed.

• Outdoor running
• Exercise
• Cycling
• Treadmill
• Power Walking

Set reminders for goals
Daily progress one step at a time

Daily step tracking made fun. Set yourself goals and reminders for calorie consumption and steps, and update them as you progress.

Health management on your wrist All-day health protection

24-hour heart rate monitoring
With you every moment

Safeguard 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 analysis Helps improve sleep quality

Daily sleep monitoring and scientific sleep analysis data can be easily viewed via the Xiaomi Wear app.

Your Mi Smart Band 4C reminds you to get up and move when you've been sitting at work for a long time

When you're busy and lose track of time, your Mi Smart Band 4C 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 wrist Bringing convenience to everything that you do

Control music playback on your mobile phone
Wear your Mi Smart Band 4C for exercise

Easily 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 faces Your preferences, defined by you

All features Helps you with your day-to-day changes

• View your messages in real time
• Caller ID/Reject
• 24-hour heart rate monitoring
• Sleep monitoring
• Activity data display
• Idle alerts
• Find my phone

USB charging 14-day extra-long battery life

With built-in quick-release USB charging, your Mi Smart Band 4C is fully charged in just two hours and has a 14-day battery life.

The TPU wristband comes in four vibrant colors Comfortable to wear and easy on the skin.

• Graphite Black
• Electric Orange
• Olive Green
• Deep Sky Blue

Specifications:

• Weight: 13g
• Water-resistance rating: 5 ATM
• Display size: 1.08"
• Display color depth: 16 bit
• Touch screen: TFT + TP
• Button: 1 touch button (wakeup, return)
• Strap material: TPU
• Adjustable length wrist strap: 150.68–198.74 mm
• Flash memory: 8MB+512KB
• Connection: BT5.0 BLE
• Charging: USB Charging
• Battery life: 14 days
• Haptic motor: Rotor motor
• Case material: PC plastic
• Body dimensions: 58.69×20.72×16.52 mm
• Screen type: TFT
• Screen resolution: 128×220 RGB
• Screen backlight: Maximum brightness = 200 nits, adjustable
• Display cover material: 2D tempered glass
• Wrist strap type: Detachable wrist strap
• RAM: 64KB
• Battery: LiPo 130mAh
• Charging time: = 2 hours
• Apps: Xiaomi Wear
• Language: Supports English, Russian, Ukrainian, Polish, Czech, Greek, Romanian
• Language Sensors: 3-axis accelerometer, PPG heart rate sensor
• Operating systems: Android 4.4 or iOS 10 and above