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 notifications can be displayed with clarity, even in strong light.
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.
200+ watch faces Choose from 200+ watch faces with various themes, including technology, sports, machinery, and cartoons. Super watch faces and custom watch faces are also available, allowing you to select one that perfectly matches your taste and temperament.
117 Fitness Modes: Enjoy your workout, explore to your heart's content Supports 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.
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.
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.
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.
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.
Advanced sleep monitoring 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.
Stress detection Constantly stay aware of your stress states, as well as daily and 30-day stress trends to achieve a better work-life-balance.
Breathing exercise Relieve physical and mental stress quickly by following the rhythms displayed and doing breathing exercises for 1-5 minutes.
Health Index 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).
Women's Health The all-new women's health tracking function can be set to track periods via the Mi Fitness app and will display the cycle automatically on the watch and synchronously with your smartphone. You can set period-related notifications and care reminders on your smartphone and your watch will display these mobile notifications.
Mi Fitness app Daily health statistics, such as heart rate, fitness, and sleep, are shown in detail to provide a clear picture of your health. You can also add various health plans to develop habits of self-discipline. Support syncing data with Strava and Apple Health.
Mastercard® NFC cashless payment Simply tap the Xiaomi Watch S1 Active onto the Mastercard® payment device to make cashless, contactless payments.
Alexa voice assistant Check the weather, set an alarm, remotely control your home smart appliances, and more. All by just asking Alexa.