1.43" AMOLED high-resolution display
60Hz high refresh screen renders exquisite graphics
Broader view, clearer details
The bigger, clearer, 1.43" AMOLED display offers a more colorful, smoother viewing experience. The always-on display* allows you to check the time more conveniently. Important notifications such as incoming calls, reminders, and sports notificatio
Exquisite metal bezel Lightweight and comfortable
The new stylish and lightweight design to truly style up your fitness. Weighing only 36.3g, Xiaomi Watch S1 Active will assist your workout with no limits.
Want more choices? No problem.
Take your style to the next level with three more awesome color options for the interchangeable straps.
Fitness Modes*: Enjoy your workout, explore to your heart's content
Support 19 professional fitness modes such as basketball, tennis, swimming, and HIIT, as well as close to 100 extended fitness modes. Accurately monitor and analyse key data points such as heart rate, average pace, and calories burnt, making your workouts more efficient.
Access your favourite sports mode with just one click
You can customize your settings to access your favorite sports mode with just one click of the SPORT button. Furthermore, auto-detection of treadmill, outdoor running and walking are supported*.
Dual-band multi-system GPS
The built-in dual-band GNSS chip supports five major satellite positioning systems: GPS, BeiDou, GLONASS, Galileo, and QZSS, together with advanced optimization algorithms to achieve faster, more accurate positioning, giving you professional statistics.
No more battery anxiety
Say good-bye to your low-battery anxiety with this 470mAh large battery and low power consumption AI algorithm! The convenient magnetic charging cable gets you a full charge in just 2.5 hours./p>
Free your hands with Bluetooth® phone call
Thanks to the built-in microphone and speaker, Bluetooth® phone call is now supported on Xiaomi Watch S1 Active. When you are outdoor running, or in a situation not convenient to take out your phone, answer or reject incoming calls with one tap on your watch./p>
Facing an emergency? Don't panic!
Click the side button on the bottom right-hand corner three times in a row to quickly dial your emergency contact.*The device must be kept connected to the phone's Bluetooth. Emergency contact must be set in the App for this function to work./p>
24-hour heart rate monitoring
The multi-channel PPG bio-sensor performs 24-hour heart rate monitoring. With upgraded hardware and algorithms, the sensor accurately monitors your heart rate even as you perform high-intensity sports such as trail-running and cycling, and notifies you when your heart rate is too high. It also automatically saves the resting heart rate* curve for the previous 30 days, continuously tracking health improvements made from exercising./p>
All-day blood oxygen monitoring*
Get an SpO₂ measurement for a peace of mind. Newly upgraded to support all-day continuous SpO₂ monitoring. Measurement interval can be set up according to your need. /p>
Advanced sleep monitoring Sleep well to perform well
The sleep monitoring function has also been upgraded with a 35%* increase in accuracy and support monitoring night-time long sleeps and daytime sporadic naps.
Record your sleep patterns through different stages and help to improve your habits for a better sleep. /p>
Constantly stay aware of your stress states, as well as daily and 30-day stress trends to achieve a better work-life-balance. /p>
Relieve physical and mental stress quickly by following the rhythms displayed and doing breathing exercises for 1-5 minutes. /p>
The health index has been upgraded to support the setting of duration and standing goals for medium and high-intensity activities (calories, steps, standing, and medium and high-intensity activity duration; choose from three of the four displays).*Calories and steps are the basic indicators, so their displays cannot be cancelled. The duration of 'standing' and 'medium and high-intensity activities' can be adjusted via the Mi Fitness app. /p>