Xiaomi Watch S1 - smartwatch, Black

Classiness brought to smart watch
Whether it’s an important client meeting or a black-tie party, Xiaomi Watch S1 will make sure you look the part.

Excellence and beauty masterfully interpreted
Excellence and beauty masterfully interpreted
Large display, timeless beautyA large 1.43" AMOLED display, built with advanced display and energy-saving technology, coated by the sapphire crystal, will give you an amazing visual experience, turning the slow passing by of time into an art. Supports always on display.

Sapphire glass
Sapphire glass is extremely hard and wear-resistant, with scratch resistance far exceeding that of ordinary glass. The finely carved sapphire glass glitters from every angle.

Stainless steel case
With its unique characteristics of corrosion-resistance and scratch-resistance, the 316L austenitic stainless steel was used for the watch case, making Xiaomi Watch S1 the most durable watch of Xiaomi watches.

Handcrafted finish
Every case is individually polished by traditional watch craftsmen, giving it that precise, streamlined finish.

Showcase your taste with a tilt of the wrist
Xiaomi Watch S1 offers two inbox straps: a premium leather strap and a dirt-resistant fluororubber strap. One for you to look the part for those special occasions, the other to give you comfort for your exercises. Both straps are lightweight, soft and skin-friendly.

Fluororubber strap
Dirt-resistant and easy to clean. Long-lasting and exquisite, non-sticky to your skin when you sweat.

Leather strap
Finest selected premium leather, soft and durable. The natural fine grain gives it more elegance.

Built with advanced technology
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.

Not only your business partner, but also your workout companion
117 workout modes
Supports 117 workout modes, with 19 professional workout modes including basketball, tennis, swimming, HIIT and so much more. No matter what sports you are passionate about, Xiaomi Watch S1 has got you covered. The advanced hardware and software will make sure your workout statistics are accurately recorded.

Put it on and get moving
5 ATM water resistance
Xiaomi Watch S1 has a water resistance rating of 50 meters, so feel free to wear it during open water swimming or in the pool.

Move at will, one-tap access
Dedicated SPORT button to access your favorite workout with just one touch. Xiaomi Watch S1 also supports auto-detection of treadmill, outdoor running and walking.

All-day comprehensive health monitoring
24-hour heart rate monitoring
Powerful multi-channel PPG bio-sensors with 24-hour heart rate monitoring. With upgraded hardware and algorithms, the sensor accurately monitors your heart rate even as you do high-intensity exercise, and sends out alerts when your heart rate is too high, giving you peace of mind at all times. It also automatically saves your resting heart rate curve from the previous 30 days, continuously tracking health changes.

All-day blood oxygen monitoring
Blood oxygen measurement is particularly important nowadays. Timely blood oxygen monitoring can help provide a better picture of your physical condition. The advanced hardware and software make continuous blood oxygen monitoring possible throughout the day. You can select the measurement interval to stay on top of your health.

Improved sleep monitoring35% Improved accuracy
Supports sleep monitoring of long sleeps and sporadic naps, records different sleep stages, helping you to know more about what's happening during your sleep to better develop healthier sleep habit.

More health features
Stress detection
Stay aware of your stress levels, and record daily and 30-day stress trends to help you take everything in your stride.

Breathing exercise
Relieve physical and mental stress quickly by following the displayed rhythms and doing breathing exercises for 1-5 minutes.

Health index
The health index has been upgraded to support the setting of durations and standing goals for medium- and high-intensity activities helping you to achieve a healthier lifestyle.

Long battery life
The Xiaomi Watch S1 is equipped with an extra-large 470 mAh battery which greatly extends usage time, so you don't have to be inconvenienced by frequent charging. With the all-new Xiaomi Watch S1 magnetic wireless charging dock, you can charge quickly no matter where you are.

Upgrade your life
Free your hands with Bluetooth® phone calls
When your phone receives a call, you can answer it on your watch with one touch and talk directly into the watch, thanks to the built-in microphone and speaker.

Easy cashless payment on your wrist
Partnering with MasterCard® Xiaomi Watch S1 supports NFC cashless payment, for quick and easy transactions with just a flick of the wrist.

Voice assistant at your service
The built-in Alexa voice assistant helps you easily look up information and control your smart home devices*, so you can solve things hands free.
*Alexa features and functionality will be supported via OTA and require the watch's firmware to be upgraded to the latest version.

See your health at a glance
Using the Mi Fitness app, you can easily view your daily health statistics, such as heart rate, fitness and sleep, providing a clear picture of your health. Data synchronisation with Strava and Apple Health is also supported, helping you to become more self-disciplined.

No worries, I’m here for you
In the event of an emergency, press the button at the bottom right of the watch three times in a row to quickly dial your emergency contact and keep you safe.