Xiaomi Smart Band 9 NFC
Quick details
Released
July 2024
Dimensions
46.53 × 21.63 × 10.95
Operating system
Proprietary
Display 1.62 inch AMOLED
Battery life 21 days of normal use (18 days for the NFC version) or 9 days with the Always on Display feature activated. 1 hour to charge fully.
Water resistance 5 ATM
GPS Connected GPS (phone required)
Sensors Accelerometer, Gyroscope, Ambient light sensor, Optical heart rate, SpO2, Microphone
Links Xiaomi
Technical specifications
General
Release date 2024-07
Product type Fitness tracker
Physical size 46.53 × 21.63 × 10.95
Weight 15.8g without wristband
Material Aluminum alloy body treated with sandblasting technology, specal ceramic edition
Water resistance 5 ATM
Color options Siilver, black, pink and blue
Display type AMOLED
Display size 1.62 inch
Display resolution 192 x 490 pixels
Display brightness Up to 1,200 nits
Display protection tempered glass layer with fingerprint coating
Battery Rechargeable battery; 233 mAh
Battery life 21 days of normal use (18 days for the NFC version) or 9 days with the Always on Display feature activated. 1 hour to charge fully.
Charging Magnetic charging
Charging time Approx. 1 hour
Sensors
GNSS type Connected GPS
GPS Connected GPS (phone required)
GALILEO No
GLONASS No
QZSS No
Beidou No
Accelerometer Yes
Gyroscope Yes
Barometric altimeter No
Compass No
Geomagnetic No
Ambient light sensor Yes
Optical heart rate Yes
Electrical heart rate No
SpO2 Yes
Temperature No
Galvanic skin response No
Microphone Yes
Speakers No
Vibration motor Yes
Health & activity tracking
Steps Yes
Distance Yes
Calories burned Yes
Floors No
Sports tracking Yes (150+ sports modes)
Sleep Yes
Heart rate Yes
HRV No
Stress Yes
Blood oxygen Yes
Respiration rate No
Skin temperature No
ECG No
Blood pressure No
Body composition No
Glucose No
Hydration level No
UV exposure No
Calorie intake No
Vitality Score Yes (7-day rolling activity score)
Hyperglycemia risk assessment No
Arterial stiffness detection No
Pulse wave arrhythmia analysis Yes
Daily smart features
Operating system at launch Proprietary
Bluetooth Yes (5.4 BLE)
Wi-Fi No
NFC / connected pay Yes
UWB No
Cellular No
Smartphone notifications Yes
Bluetooth calling No
Smartphone music control Yes
On-board music storage No
Voice assistant Yes (XiaoAI, China version)
Links
Affiliate link Xiaomi
These technical specs are correct to the best of our knowledge at the time of publishing.
