Xiaomi Watch S3 with 1.43″ AMOLED screen, HyperOS, eSIM support announced


Alongside the Xiaomi 14 series and other devices, Xiaomi introduced the Xiaomi Watch S3, the company’s latest smartwatch with a stainless steel casing. It is available in an eSIM version with a brown leather strap and a Bluetooth version with a fluorine rubber strap, both featuring a 1.43″ AMOLED display.

Xiaomi’s innovative interchangeable bezel design, the first of its kind, allows you to easily switch to custom watch bezels by simply twisting and setting them. These watch faces include exclusive dynamic animations and sound effects, providing a feeling of triggering a precision mechanism.

The Xiaomi Watch S3 operates on the all-new Xiaomi HyperOS, supporting over 150 sports modes, including outdoor activities, skiing, ball games, dancing, and more, covering a wide range of activity scenarios. Additionally, it features a 12-channel heart rate detection module, increasing heart rate accuracy by 20%.

Furthermore, the Xiaomi Watch S3 supports independent dual-frequency five-satellite positioning for accurate GPS tracking. The watch also incorporates a dual-layer antenna design, significantly enhancing GNSS antenna reception by 50%, ensuring precise recording of outdoor routes while balancing speed and accuracy.

Xiaomi Watch S3 Specifications
  • 1.43-inch (466 x 466 pixels) AMOLED screen, up to 600 nits brightness, 256 levels of adaptive brightness
  • Xiaomi HyperOS
  • Sensors: Heart rate sensor (including blood oxygen), acceleration sensor, gyroscope, geomagnetic sensor, air pressure sensor, ambient light sensor
  • 150+ sports modes
  • Daily activity tracking, Women’s Health, Fall Detection, Stress monitoring, breath training, sleep and heart rate monitoring
  • 5ATM water-resistant
  • Dimensions: 47mm × 47mm × 12mm; Weight: 44g
  • Strap Material: Fluororubber/Leather
  • Dual band : L1+L5 (GPS | Galileo | Glonass | Beidou | QZSS)
  • eSIM support, Supports 4G / 3G, 2.4GHz/5GHz Wi-Fi, Bluetooth 5.2
  • 486mAh battery, Up to 7 days with typical usage and 3 days with heavy usage (LTE version), Up to 15 days with typical usage, and 5 days with AOD ON (BT version)
Pricing and Availability

The Xiaomi Watch S3 comes in black, silver, and brown (leather), as well as offering various options of colors for leather or silicone straps.

It comes in 2 versions: the e-SIM version with leather strap: retail price starts from CNY 999 (USD 136 / Rs. 11,368 approx.) while the Bluetooth version retail price starts from CNY 799 (USD 109 / Rs. 9,092 approx.). It is available to order from today in China.

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