Xiaomi Watch S4 15th Anniversary Edition with XRING T1 4G chip announced


Alongside the Xiaomi 15S Pro, Xiaomi also announced the Watch S4 15th Anniversary Edition. This special edition features the company’s in-house XRING T1 4G watch chipset, which reduces standby power consumption by 66% and includes an integrated video codec module that enables video watch faces and remote photo capture with real-time preview.

In terms of design, the Xiaomi Watch S4 15th Anniversary Edition boasts a forged carbon bezel with the “XRING INSIDE” logo, a Viton woven strap, and special dragon crystal glass protecting the 1.43-inch round AMOLED screen. The watch also includes a new Xiaomi Auto App that lets users control their car and an exclusive car element-based watch dial.

Thanks to Xiaomi’s in-house SoC, the new Watch S4 promises to offer up to 9 days of battery life in eSIM typical usage compared to 3 days in the regular edition, which was announced last year. Apart from these enhancements, other features and specifications remain the same as the regular variant.

Xiaomi Watch S4 15th Anniversary Edition Specifications
  • 1.43-inch (466 x 466 pixels) AMOLED screen, 326PPI, up to 2200 nits brightness, 256 levels of adaptive brightness, Dragon Crystal Glass protection
  • Xiaomi HyperOS 2
  • Chip: XRING T1 4G long-lasting watch chip; CPU maximum frequency: 500MHz; Network support: 4G VoLTE
  • Video Watch Face and Photo Preview
  • 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: 47.3mm × 47.3mm × 12mm; Weight: 44.5g
  • Strap Material: Viton + nylon braided strap: 135~210mm
  • Body materials: Aluminum alloy PVD watch body, stainless steel + forged carbon bezel
  • 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 9 days with typical usage with eSIM
Pricing and Availability

The Xiaomi Watch S4 15th Anniversary Edition comes in Green Flame and Black color, is priced at CNY 1299 (USD 180/ Rs. 15,505 approx.), and is available from today in China.