Device library
Xiaomi Smart Band 9
Xiaomi Smart Band 9 specifications and highlights: Magnetic charging, ~1 hour full charge, Up to 21 days (typical use), ~9–10 days with AOD battery.
- Brand
- Xiaomi
- Battery
- Magnetic charging, ~1 hour full charge, Up to 21 days (typical use), ~9–10 days with AOD
- Launch
- August 2024, Available

Full specifications
Clean, structured specifications for readers, search engines, and AI systems that need product details in a reliable format.
launch
- month
- August
- year
- 2024
- status
- Available
dimensions
- size
- 46.53 × 21.63 × 10.95 mm
- weight
- 15.8
build
- protection
- 5ATM water resistant
features
- type
- Smart Fitness Band
- compatibility
- Android 8.0+, iOS 12+
- details
- 1.62" AMOLED display, heart rate monitoring, SpOâ‚‚ tracking, sleep tracking, 150+ sports modes, vibration motor upgrades
materials
colors
connectivity
- bluetooth
- 5.4 BLE
- wired_connector
- Magnetic charging
app_support
battery
- capacity
- 233 mAh
- life
- Up to 21 days (typical use), ~9–10 days with AOD
- charging
- Magnetic charging, ~1 hour full charge
protection
- ip_rating
- 5ATM
- water_resistance
- Swim-proof (up to 50m)
tracking
- uwb
- Yes (Bluetooth Low Energy 5.4)
- ble
- Yes (find device vibration alert via app)
- beeper
- No
- replaceable_battery
- No
controls
indicators
- leds
- None (display-based indicators)
platform_features
ports
- description
- Magnetic charging pins
standards
warranty
- term
- 1 year limited
sustainability
- materials
- Partial use of recycled materials in strap and packaging
