Redmi Watch 4

Key Features:

• Display: Ultra-large 1.97″ Square AMOLED display | 60Hz refresh rate| LTPS 5Hz
• Brightness: Up to 600 nits
• Battery:
  • Typical use time: 20 days
  • Capacity: 470mAh
• Frame: Aluminum alloy frame
• Sensors: Heart rate sensor (with blood oxygen sensor) | Accelerometer | Gyroscope | Ambient light sensor | electronic compass
• Satellite positioning systems: GPS  | Galileo  | Glonass  | BeiDou  | QZSS
• 5ATM water resistance
• 200+ stylish watch faces
• 150+ sports modes

General Features:

• Dimensions: 47.5mm x 41.1mm x 10.5mm
• Strap: TPU strap
• Built-in GNSS: supported
• Speaker: supported
• Bluetooth call: supported