Stay classy, stay fit
Sapphire glass Stainless steel caseLeather strap
1.43" AMOLED display
Bluetooth® phone call
All-day heart rate and SpO₂ monitoring
117 fitness modes
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*.
60HzHigh refresh rate
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.
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 monitoring
35% 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.
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.
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.
Sapphire glass + stainless steel case
Black (black leather strap + black fluororubber strap); Silver (brown leather strap + grey fluororubber strap)
46.5mmx46.5mmx11mm (not including strap and local protrusions)
1.43" AMOLED display
Adjustable length strap
165.1mm-225.1mm (leather); 149.8mm-233.8mm (fluororubber)
Lithium-ion polymer battery
Water resistance rating
Heart rate sensor (with blood oxygen sensor), accelerometer, gyroscope, geomagnetic sensor, atmospheric sensor, ambient light sensor
Systems and networks
Android 6.0 or iOS 10.0 and above
Satellite positioning systems
GPS, BeiDou, GLONASS, Galileo, QZSS
Wi-Fi IEEE 802.11b/g/n 2.4GHz; Bluetooth® 5.2
Wireless charging dock x1
USB cable x1
User manual (including warranty notice) x1
Fluororubber strap x1