Activate your potential
Upgraded all-round sleep and health monitoring*
16.5g lightweight design, 9.99mm slim body*
1.47'' TFT display, 60Hz high refresh rate
Up to 18-day battery life, 5ATM water resistance*
Colorful straps and 100+ watch faces to style yourself
Supports 50 sports modes
*Data of battery life is based on typical usage mode, tested by Xiaomi Internal Labs. Actual results may vary. 5ATM water resistance rating is based on the ISO 22810 First edition: 2010 test standard.
*This product and its features are not designed for medical purposes and are not intended to predict, diagnose, prevent, or cure any disease.
*16.5g is the weight of the band body only, excluding the strap. The 9.99mm thickness excludes the heart rate sensor. Data comes from Xiaomi Internal Labs.
DESIGN
1.47-inch large display
Enhanced viewing experience
The display has been improved to support a 60Hz high refresh rate for an ultra-smooth experience and visually impressive operation and swiping.
60Hz
High refresh rate
*Compared with Xiaomi Smart Band 8 Active. Data tested by Xiaomi Internal Labs, actual results may vary.
Super-light design
Almost weightless
The ingenious design achieves an ultra-large display within a lightweight device. Whether wearing it in the office, during workouts or sleeping, it's so light you forget it's even there.
9.99mm*
Ultra-slim body
16.5g*
Imperceptible weight
*16.5g is the weight of the band body only, excluding the strap. The 9.99mm thickness excludes the heart rate sensor. Data comes from Xiaomi Internal Labs.
Replaceable frame
Refresh your style wherever, whenever
Innovative replaceable frame to match your mood.
Stylish straps
Excellent fashion accessory
Multiple styles to choose from, including casual, sporty and trendy. The straps are made from soft, skin-friendly TPU material for your comfort.
*Xiaomi Smart Band 9 Active comes with a Black, Beige White, Pink, Purple or Green strap. Other color straps must be purchased separately.
Luminous strap
Stylish and safe
Featuring a unique, luminous strap that absorbs light during the day and glows in the dark, it provides you with a sense of security on your evening runs.
*The strap is a separate accessory and must be purchased separately.
HEALTH
All-day automatic health and fitness monitoring
Keeping you healthy day and night
Equipped with a light path sensor for more precise health and fitness data monitoring*.
Fully optimized algorithm updates provide precise and professional results, both internally and externally.
Scientific sleep monitoring
With the help of scientific sleep monitoring technologies, the band records your sleep status around the clock at different stages, such as deep sleep, light sleep and REM sleep, helping improve your sleep habits and quality.
Sleep Animal
The Sleep Animal feature analyses your sleep behaviour, all-day stress and exercise before bed to give you clearer insights into your sleep patterns.
Stress measurement
Women's health management
*You need to activate advanced monitoring through the Mi fitness app to obtain this data. This product and Mi Fitness are not medical devices. The data and prompts are for reference only and should not be used as a basis for diagnosis or treatment.
*Alert needs to be enabled manually.
*Heart rate: If continuous monitoring is enabled, you can adjust the monitoring frequency as needed, setting it to smart monitoring or measuring every 1, 10 or 30 minutes.
*Blood oxygen: When blood oxygen measurements is enabled during sleep or all day, it will keep track of your SpO₂ while you are sedentary.
*Prediction needs to be enabled manually. Predictions are based on the data inputted.
SPORT
50 sports modes
Professional algorithms
Supports sports such as running, outdoor cycling and rowing. Whether at home or outdoors, it delivers real-time, accurate monitoring of various metrics to help you exercise more efficiently.
5ATM water resistant
Reliable water resistance up to a depth of 50 meters.
EXPERIENCE
Enhanced chip
Smoother than ever before
Featuring a new chip platform and a 60Hz high refresh rate, the band delivers a smoother experience.
*Compared with Xiaomi Smart Band 8 Active. Data tested by Xiaomi Internal Labs, actual results may vary.
*Compared with Xiaomi Smart Band 8 Active on typical usage mode. Data tested by Xiaomi Internal Labs. Actual results may vary.
9 days
Heavy-load mode*
18 days
Typical usage mode*
18-day long battery life
Longer companionship
Equipped with a larger battery and new low-power chip delivering up to 18 days of battery life, it achieves a 29% improvement over the previous product*, making it the ultimate companion day-in day-out.
More features
Events
Music control
Weather
System compatibility function reference
Compatible with Android phones Android 8.0 and above
Compatible with iOS phones iOS 14.0 and above
Battery life
Typical usage mode
18 days
18 days
Heavy usage mode
9 days
9 days
Health
Daily activity record
Support
Support
Heart rate monitoring
Support
Support
Blood oxygen monitoring
Support
Support
Sleep monitoring
Support
Support
Stress measurement
Support
Support
Women's health management
Support
Support
Sports
50 sports modes
Support
Support
Motion trajectory tracking
Support
Support
Exercise energy expenditure
Support
Support
Gadgets
Music control
Only some models support
Support
Alarm
Support
Support
Timer
Support
Support
Stopwatch
Support
Support
Flashlight
Support
Support
Weather
Support
Support
Events
Only Xiaomi/Redmi mobile support
Support
Find phone
Support
Support
Camera
Only some models support
Support
Adapt APP
Mi Fitness
Mi Fitness
Dimensions
45.9 x 26.94 x 9.99mm
*Height, width and thickness dimensions exclude the strap and protrusions.*Actual dimensions may vary due to differences in configuration, manufacturing processes, and measurement methods. Please refer to the actual product.Weight
16.5g (without strap)
Band Strap
Adjustable length:135–215mm
Material:TPU
Color:Black, Beige White, Pink, Purple, Green
DisplayDisplay
1.47" TFT display
Resolution:172 x 320 pixels, 247 PPI
Material:Reinforced glass cover
Band faces:100+
Sensors
PPG sensor | Accelerometer | Motor: ERM
Battery
Charging type:Magnetic charging
Charging time:Less than 120 minutes
Typical use time:Up to 18 days
Capacity:300mAh
Fitness
50 fitness modes
Health
Heart rate monitoring
SpO₂ tracking
*The SpO₂ feature is not intended for diagnosis, prevention, monitoring, prediction, prognosis of any disease, investigation of physiological processes or any other medical purpose. All data and tracking should be used for well-being and personal reference only. If you feel uncomfortable, please rely on professional medical devices or consult a doctor for assistance.
Sleep tracking
Women's health management
*This feature should not be used or relied on for any medical purposes. It may not accurately predict your menstrual cycles or related information. All data and tracking should be used for personal reference only.
Stress measurement
Specifications
5ATM water resistant
App: Mi FitnessBluetooth® 5.3 BLECompatibility: supports smartphones with Android 8.0/ iOS 14.0 and abovePackage Contents
Band body ×1
Band strap ×1Dedicated charging cable ×1User manual x 1