Xiaomi has just introduced the Xiaomi Watch S4 in China.
The Watch S4 comes equipped with a 1.43 inches AMOLED display, boasting a peak brightness of 1,500 nits.
It also features a digital crown for easy navigation and a new gesture control system that allows users to perform actions, like turning on smart home lights, through simple wrist movements.
Health tracking is a major focus, with the Watch S4 offering heart rate and blood oxygen monitoring, claimed to be 98.2% accurate, thanks to Goodix Technology’s health sensors.


Additionally, Xiaomi has improved its sleep-tracking technology and included over 150 sports modes, catering to fitness enthusiasts.
Battery life is estimated at up to 15 days on standard usage or 5 days with the always-on display.
The Watch S4 also includes NFC for contactless payments, GPS for tracking, and optional eSIM support for LTE connectivity.
Xiaomi Watch S4 Specs
- OS: Xiaomi HyperOS
- Compatibility: Android 8.0 and above | iOS 12.0 and above
- Network: Bluetooth 5.3
- Connectivity: eSIM LTE | NFC | GPS
- Dimensions: 47.3 x 47.3 x 12.0mm
- Weight: 44.5g
- Resolution: 466 x 466 pixels | 326 PPI
- Screen Size & Display: 1.43 inches 1.43
- Protection: 5ATM
- Battery & Charging: 486mAh | up to 15 days
- Colors: Black, Black and Silver, Gray, Silver Black, Black Fluororubber and Woven Strap , Black Rainbow

Price and Availability
The Xiaomi Watch S4 is priced at CNY 999 (about PHP8,199), while the LTE version costs CNY 1,199 (about PHP9,899).
The company hasn’t shared any details on a global release yet, but stay tuned for more updates.
