- Brand
- Xiaomi
- Colors
- Black, Beige White, Pink, Purple, Green
- Weight
- 16.5g (without strap)
- Sensors
- PPG optical heart rate sensor, Accelerometer, ERM vibration motor
- Body Frame
- Plastic / Polycarbonate body
- Model Name
- Xiaomi Smart Band 9 Active
- Connectivity
- Bluetooth 5.3 BLE (No standalone GPS, No Wi-Fi, No NFC)
- Display Size
- 1.47 inches
- Display Type
- TFT touchscreen
- Refresh Rate
- 60 Hz
- Release Date
- November 18, 2024
- Compatibility
- Android 8.0 and above / iOS 14.0 and above (via Mi Fitness app)
- Workout Modes
- 50+ fitness modes
- Strap Material
- TPU (135–215mm adjustable length, quick-release design)
- Wired Charging
- 2-pin magnetic charging cable
- Body Dimensions
- 45.9 x 26.94 x 9.99 mm
- Health Tracking
- All-day heart rate, SpO2 blood oxygen monitoring, sleep tracking (with Sleep Animal analysis), stress measurement, and women's health tracking
- Peak Brightness
- Up to 450 nits
- Battery Capacity
- 300 mAh
- Full Charge Time
- Less than 120 minutes
- Operating System
- Xiaomi HyperOS platform compatibility
- Announcement Date
- October 2024
- Display Resolution
- 172 x 320 pixels (247 ppi density)
- Microphone & Speaker
- No
- Water & Dust Resistance
- 5ATM waterproof rating (up to 50 meters, pool-swim certified)
- Battery Life (Heavy Use)
- Approx. 9 days
- Battery Life (Typical Use)
- Up to 18 days
