Watch S1 

Stay classy, stay fit

Sapphire glass Stainless steel caseLeather strap

1.43" AMOLED display

Bluetooth® phone call

All-day heart rate and SpO₂ monitoring
Wireless charging

117 fitness modes

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*.

1.43" AMOLED

326ppiHigh-resolution

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.

Specifications:

Materials

Sapphire glass + stainless steel case

Strap material

Calfskin leather/Fluororubber

Product colour

Black (black leather strap + black fluororubber strap); Silver (brown leather strap + grey fluororubber strap)

Product dimensions

46.5mmx46.5mmx11mm (not including strap and local protrusions)

Display

1.43" AMOLED display

Display resolution

466x466

Adjustable length strap

165.1mm-225.1mm (leather); 149.8mm-233.8mm (fluororubber)

Battery capacity

470mAh

Battery type

Lithium-ion polymer battery

Operating temperature

-10℃-45℃

Water resistance rating

5 ATM

Standards implemented

GB/T 30106-2013

Sensors

Heart rate sensor (with blood oxygen sensor), accelerometer, gyroscope, geomagnetic sensor, atmospheric sensor, ambient light sensor

Charging port

Wireless charging

Microphone

Supports

Speakers

Supports

Systems and networks

Compatible with

Android 6.0 or iOS 10.0 and above

Satellite positioning systems

GPS, BeiDou, GLONASS, Galileo, QZSS

Wireless connection

Wi-Fi IEEE 802.11b/g/n 2.4GHz; Bluetooth® 5.2

Package contents

Watch x1

Wireless charging dock x1

USB cable x1

User manual (including warranty notice) x1

Fluororubber strap x1