Xiaomi Watch S4

Premium performance
Dazzling display. Outstanding clarity. Featuring a 1.43-inch AMOLED large display that delivers clear and smooth visuals, as well as an astounding HBM brightness of up to 1500nits. 326 PPI 60Hz Refresh rate 1500nits HBM brightness 2200nits Peak brightness. Moisture-resistant touch control. New algorithm prevents accidental operations caused by water droplets.

Up to 15 days of battery life
A long battery life of 15 days ensures more than 2 weeks of use, so there's no need to bring your watch charger for short-term trips. 5 minutes of fast charging delivers 2 days of usage. Charge your watch while showering or brushing your teeth.

Timeless design
Rotating crown. New interactive experience. An upgraded rotating crown delivers a refined tactile experience. Rotate for quick access to widgets and message previews for improved reading efficiency. Sleek design with exceptional craftsmanship. Exquisite aluminium alloy frame with a stainless steel-like high-gloss texture produced through a PVD process. Simple and effective lug design. Classic design with minute markers.

200+ watch faces
Cute buddy on your wrist. Now featuring exclusive colour always-on displays for a personalised touch. Dynamic watch faces featuring adorable characters bring a little charm to your life.

Health and fitness
Health at a glance. One tap for better wellness.

One-tap health insights
Monitors heart rate, stress, blood oxygen, and sleep. A micro-physical examination report is generated in around 60 seconds.

Breathing exercise
Includes new breathing exercises, including relax, concentrate, take a nap, and sleep soundly.

High-precision sensing module
24/7 health protection. The combination of a high-precision heart rate monitoring module and self-developed heart rate algorithm improves the accuracy of heart rate monitoring on the watch to 98%.

150+ sports modes
Ideal for all sorts of activities.

Personal running coach on your wrist
Perfect for your training.

L1+L5 dual-frequency GNSS of five satellite positioning systems
The independent dual-frequency GNSS chip offers precise positioning via five major satellite systems to quickly and accurately record outdoor activities.

On-wrist running courses
From beginners, fat loss and weight loss, to improving cardiopulmonary function and endurance, there are professional courses and scientific training to help you continue to advance.

Running form recognition
Automatically identify key running posture metrics like vertical ratio, vertical amplitude, and ground contact time to offer professional tips for better workouts.

Professional skiing mode
Professional skiing mode records your distance, time, average speed of each glide and turn, and more in the Mi Fitness app.

Fall detection for safety
Now supports fall detection while skiing. If no response is detected within 60 seconds, the system will automatically call your emergency contact.

Health data at your fingertips
With Xiaomi's independently developed algorithm and Mi Fitness app, Xiaomi Watch S4 can monitor your health with greater accuracy. Now supporting Health Connect and popular workout apps like Strava and Suunto, it brings you even more flexibility and convenience.

A smart, connected lifestyle
Xiaomi Smart Hub. Remote photo-taking, find my phone, earphone settings, and more. It can also control Xiaomi Home devices, making smart wearables and home life more intelligently interconnected.

New quick gestures
All it takes is a snap of your fingers. Customisable gestures control the watch's native functions, including rejecting and ignoring calls or notifications, taking photos remotely, opening the weather app, and more.

Convenient NFC payment
For contactless and cashless payments, simply tap your Xiaomi Watch S4 against a payment terminal. Now supporting Mastercard® and Visa®.