Xiaomi Watch S1

Out of stock
1-Year Warranty
Curbside Pickup

Battery Capacity: 470mAh

Display: 1.43" AMOLED Display

Water Resistance Rating: 5 ATM

Compatible With: Android 6.0 or iOS 10.0 And Above

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

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Xiaomi Watch S1
Xiaomi Watch S1

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.

Xiaomi Watch S1

Sapphire glass Stainless steel case Leather strap

All-day heart rate and SpO₂ monitoring

Xiaomi Watch S1

Excellence and beauty masterfully interpreted

A 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*.

Xiaomi Watch S1

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.

Xiaomi Watch S1

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.

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.

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.

Multi-channel PPG


Heart rate alerts

High heart rate alerts*

Resting heart rate curve

Continuously tracks your heart rate

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.

Xiaomi Watch S1

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.

Xiaomi Watch S1

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.

Xiaomi Watch S1

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.

Xiaomi Watch S1

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.

Xiaomi Watch S1

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.

Xiaomi Watch S1

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*.



Product name

Xiaomi Watch S1


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)


1.43" AMOLED display

Display resolution


Adjustable length strap

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

Battery capacity


Battery type

Lithium-ion polymer battery

Operating temperature


Water resistance rating


Standards implemented

GB/T 30106-2013


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

Charging port

Wireless charging





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

More Information
Product Width (cm) 12
Product Height (cm) 8
Product Weight (kg) 0.4
Brand xiaomi