Xiaomi Watch S1 Smartwatch

Classiness brought to smart watch

Whether it’s an important client meeting or a black-tie party, Xiaomi Mi Watch S1will make sure you look the part.

Large display, timeless beauty

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 art. Supports an 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 Mi 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 Mi Watch S1 offers two inbox straps: a premium leather strap and a dirt-resistant fluoro rubber 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.

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.

117 workout modes

Not only your business partner but also your workout companion. 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 Mi Watch S1 has got you covered. The advanced hardware and software will make sure your workout statistics are accurately recorded.

5 ATM water resistance

Xiaomi Mi Watch S1 has a water resistance rating of 50 meters, so feel free to wear it during open water swimming or in the pool.

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.

Improved sleep monitoring35% Improved accuracy

Supports sleep monitoring of long sleep and sporadic naps*, and records different sleep stages, helping you to know more about what’s happening during your sleep to better develop healthier sleep habits.

Specifications

Product name
Xiaomi Mi Watch S1

Materials
Sapphire glass + stainless steel case

Strap material
Calfskin leather/Fluororubber

Product colour
Black (black leather strap + black fluororubber strap)

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

Display
1.43″ AMOLED display

Display resolution
466×466

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