Combining all the best features. Everything you like in one device

• 1.43″ high resolution AMOLED display – 60Hz high refresh rate screen for brilliant graphics
• 200 screen themes for a personalized look
• Bluetooth® phone connection
• Exquisite metal frame – lightweight body and colorful strap
• Up to 12 days battery life, up to 24 days in battery saver mode
• All-day blood oxygen monitoring – 24-hour heart rate monitoring, advanced sleep monitoring
• Support for multiple satellite navigation systems for faster and more accurate positioning
• Mastercard® cashless payment

Clearer details

The larger and clearer 1.43″ AMOLED display provides a more colorful and smoother image. The always-on display allows you to check the time more conveniently. Important notifications such as incoming calls, reminders and sports alerts are displayed clearly, even in bright light.

Elegant metal frame. Lightweight and comfortable

A new stylish and lightweight design that will make your fitness truly stylish. Weighing only 36.3g, Xiaomi Watch S1 Active will help you workout without any limitations.

Change your style with more screen themes

There are over 200 themes to choose from, such as technology, sports, machines and cartoons. Super themes and custom themes are also available, so you can choose one that perfectly suits your taste and temperament.

Enjoy your workout

Support 19 professional fitness modes such as basketball, tennis, swimming and HIIT, as well as nearly 100 extended fitness modes. Accurately monitor and analyze key data such as heart rate, average pace and calories burned, making workouts more effective.

One-click access to your favorite sports mode

You can customize the settings to access your favorite sports mode with a single click of the SPORT button. In addition, auto detection of treadmill, outdoor running and walking is supported.

Dual-band multisystem GPS

The built-in dual-band GNSS chip supports five major satellite positioning systems: GPS, BeiDou, GLONASS, Galileo and QZSS, while advanced optimization algorithms allow for faster and more accurate positioning, providing professional statistics.

No more worrying about the battery

Say goodbye to low battery anxiety with the large 470 mAh battery and low power consumption AI algorithm! The convenient magnetic charging cable allows the battery to be fully charged in just 2.5 hours.

Free your hands with Bluetooth® phone calls

With a built-in microphone and speaker, Xiaomi Watch S1 Active now supports phone calls via Bluetooth®. When you’re running outdoors or in a situation where you can’t take your phone out, answer or reject incoming calls with a single tap.

24-hour heart rate monitoring. All-day blood oxygen monitoring

The PPG multi-channel biosensor
provides 24-hour heart rate monitoring. With improved hardware and algorithms, the sensor accurately monitors heart rate even during high-intensity sports, such as trail running and cycling, and notifies you when your heart rate is too high. It also automatically records the resting heart rate curve for the past 30 days, continuously tracking improvements in health as a result of exercise.
SpO₂ measurement provides peace of mind. The latest update allows for all-day continuous SpO₂ monitoring. The measurement interval can be set according to the user’s needs.

Mastercard® NFC cashless payments

Simply put your Xiaomi Watch S1 Active to your Mastercard® payment device to make cashless, contactless payments.

Mi Fitness app. Daily health data at your fingertips

Daily health stats such as heart rate, fitness and sleep are displayed in detail to give you a clear picture of your health. You can also add different health plans to develop self-discipline habits.
Data synchronization support with Strava and Apple Healthis available.