Xiaomi Watch S1 Active [Like New]

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 truly styles up your fitness. Weighing only 36.3g, the Xiaomi Watch S1 Active will assist your workout with no limits.

200+ watch faces Style it up with more customizations

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.

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 analyze key data points such as heart rate, average pace, and calories burnt, making your workouts more efficient.

Access your favorite 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 goodbye 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 outdoors 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 a SpO₂ measurement for a peace of mind. Newly upgraded to support all-day continuous SpO₂ monitoring. Measurement intervals can be set up according to your needs.

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 sleep and daytime sporadic naps. Record your sleep patterns through different stages and help to improve your habits for better sleep.