Key Features:

• Display: 1.96" Square AMOLED display
• Resolution: 410 x 502｜332PPI
• Bluetooth call: supported
  
• 5ATM water resistance for wearing in the pool
• Sensors: Heart rate sensor (with blood oxygen sensor) | Accelerometer | Gyroscope
  Satellite positioning systems: |GPS |Galileo |Glonass |BeiDou| QZSS
• Battery: Typical use time: 18 days
• Capacity: 470mAh
• 150 workout modes
• 200 watch faces to showcase your individuality
• Built-in GNSS: supported
• Speaker: supported
  
• Wireless connectivity: Bluetooth® 5.3

• Operating System: Xiaomi HyperOS
  

General features:
 

• Dimensions: 48.1mm x 39.2mm x 10.6mm
• Frame: Plastic (NCVM)Dual-mic noise reduction and Bluetooth® calling
• Built-in five-system GNSS
• Built-in five-system GNSS positioning
• Numerous widgets for your convenience
• Compatibility: only supports smartphones with Android 8.0 and above, iOS 12.0 and aboveStrap: |Black: TPU strap||size: 135mm ~ 205mm|,|Light gold: TPU strap||size: 135mm ~ 205mm|