Xiaomi Smart Band 9

Product Specifications

Dimensions & Weight

• Dimensions: 46.53 × 21.63 × 10.95 mm
  Height, width, and thickness exclude strap and protrusions.

• Weight: 15.8g (without strap)

Band Strap

• Wrist Size Compatibility: 135–210 mm

• Material: TPU

• Available Colors:

  • Midnight Black

  • Glacier Silver

  • Mystic Rose

  • Arctic Blue

  • Titan Gray

Display

• Size & Type: 1.62-inch AMOLED Touch Display

• Resolution: 192 × 490 pixels

• Brightness: Up to 1200 nits, adjustable

Battery

• Charging Type: Magnetic charging

• Charging Time: Approx. 1 hour

• Typical Usage Time: Up to 21 days

• Nominal Capacity: 233 mAh

Sensors

• Accelerometer sensor

• Gyroscope sensor

• Optical heart rate sensor

• Ambient light sensor

Water Resistance

• Rating: 5ATM
  Suitable for swimming and shallow water activities. Not for hot showers, saunas, or diving.

Additional Features

• Motor Type: Linear motor

• App Support: Mi Fitness

• Compatibility: Android 8.0 or iOS 12.0 and above