Xiaomi Mi Band 9 Global Version Smart Band

Technical Specifications:

Body:

• Dimensions: 43.45 × 24.86 × 8.99 mm
• Weight: 14 grams (without strap)
• SIM Card: No
• Other Body Features:
  Rectangular body with a plastic or nylon strap, water-resistant up to 5 atmospheres (50 meters depth)

Display:

• Type: AMOLED
• Size: 1.47 inches
• Resolution: 194 × 368 pixels (~282 PPI pixel density)
• Other Display Features: Always On Display

Platform:

• Operating System: Custom OS, compatible with Android 8.0 and above, iOS 13.0 and above

Battery:

• Type: Non-removable battery with 180 mAh capacity
• Full Charge: 45 minutes
• Usage: 2 days with just 5 minutes of charging
• Standby:
  • Up to 14 days (low usage)
  • Up to 9 days (normal usage)
  • Up to 3 days (Always On Display enabled)

Features:

• Sensors:
  • Optical heart rate sensor with SpO2 (blood oxygen) measurement
  • 9-axis IMU sensor (accelerometer, gyroscope, magnetometer)
  • Ambient light sensor
• Messaging: Notification alerts, text message display
• Other Features:
  • Supports various sport modes
  • Heart rate monitoring
  • Blood oxygen level measurement
  • Sleep tracking
  • Women’s health tracking
  • Stress monitoring
  • Watch face customization
  • Weather display
  • Notifications from the phone and calendar
  • Day and time display
  • Timer and alarm
  • Music control
  • Find watch via phone

Network:

• Technology: No cellular connectivity

Connections:

• Wireless Network: No
• Bluetooth: Yes, version 5.0 2.4 GHz
• GPS: No
• NFC: No
• USB: No, charging via dedicated charging base