Alongside Smart Band 9, Xiaomi also unveiled the Watch S4 Sport in China. The smartwatch is specifically designed for high-intensity outdoor activities and features a rugged body made of aircraft-grade titanium alloy with sapphire glass on the front and back.
It boasts a round dial design featuring a 1.43″ AMOLED screen with a peak brightness of up to 2200 nits and comes with a variety of strap options including silicone, rubber, nylon, and titanium alloy. The Xiaomi Watch S4 Sport is 5ATM waterproof and has EN13319 diving certification, meaning it can be used for scuba diving up to 40 meters.
The Watch S4 Sport has a dual-frequency five-star GNSS positioning system with support for offline navigation, 150+ workout modes, e-SIM support, runs HyperOS, and offers up to 15 days of battery life.
For this smartwatch, Xiaomi has partnered with SUUNTO, a global professional outdoor sports brand, to provide users with a professional training evaluation system, from a single training evaluation to a long-term training evaluation. It even has support for intense outdoor activities such as rock climbing, mountaineering, and more.
Xiaomi Watch S4 Sport Specifications
- 1.43-inch (466 x 466 pixels) AMOLED screen, up to 2200 nits brightness, 326 PPI
- Xiaomi HyperOS
- 32MB RAM, 32GB ROM
- PPG sensor (including heart rate, blood oxygen), acceleration sensor, gyroscope, geomagnetic sensor, barometric water depth sensor, temperature 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, 40m submersible waterproof
- Dimensions: 46.9mm × 46.9mm × 12.6mm; Weight: 49g (without strap)
- Strap Material: Liquid silicone strap, Viton strap version, and Titanium Milanese strap
- Dual band : L1+L5 (GPS | Galileo | Glonass | Beidou | QZSS)
- eSIM support, Supports 4G / 3G, 2.4GHz/5GHz Wi-Fi, Bluetooth 5.2, NFC
- 586mAh battery, Up to 9 days with typical usage and 3.5 days with heavy usage (LTE version), Up to 15 days with typical usage, and 6 days with AOD ON (BT version)
Pricing and Availability
- Xiaomi Watch S4 Sport Viton (rubber) strap version – CNY 1999 (US$ 275 / INR 23,020 approx.).
- Xiaomi Watch S4 Sport Liquid silicone strap – CNY 1999 (US$ 275 / INR 23,020 approx.).
- Xiaomi Watch S4 Sport Titanium Milanese strap version – CNY 2599 (US$ 357 / INR 29,930 approx.).
Straps
- Titanium Milanese strap – CNY 699 (US$ 96 / INR 8,050 approx.).
- Woven (nylon) outdoor strap – CNY 149 (US$ 20 / INR 1,715 approx.).
The Xiaomi Watch S4 Sport is already on sale in China.