Technical specifications:
Dimensions: 43.27 × 32.49 × 10.8 mm (without the heart rate sensor)
Net Weight: Approx. 24.5 g (weight without the strap)
Display:
- Size and Type: 1.74-inch AMOLED Touch Display
- Resolution: 336 x 480 pixels
- Screen Brightness: Maximum 1200 nits with auto brightness adjustment
- Cover Material: 2.5D reinforced glass
Shell Material: Aluminum alloy frame and high-strength fiber polymer
Sensors:
- Accelerometer
- Gyroscope
- Electronic compass
- Optical heart rate and pulse oximeter
- Ambient light sensor
Water Resistance Rating:
- 5ATM (50 meters in depth)
- Note: Suitable for swimming pools and shallow-water activities, but not for hot showers, saunas, or diving.
Data Connection:
- Supports GNSS, Bluetooth® 5.4
- Satellite Systems: BeiDou, GPS, GLONASS, Galileo, and QZSS
Haptic Motor: Linear motor
Battery:
- Capacity: 350 mAh
- Charging Type: Magnetic charging
- Charging Time: Approx. 75 minutes
Compatible Wrist Circumference: 135–205 mm
Band Strap Material: TPU
Operating System Compatibility: Android 8.0 or iOS 12.0 and above
Compatible Apps: Mi Fitness app
Items included:
- Crown × 1
- Strap x 1
- Charging cable x 1
- User manual x 1
