The S4 Xiaomi Smartwatch combines elegance, durability, and advanced fitness tracking in a sleek design. Featuring a 1.43″ AMOLED display with dynamic visuals and custom screen-off dials, it delivers a crisp resolution of 466×466 pixels and 326 PPI, with 1500 nits global brightness and 2200 nits peak brightness for clear visibility in any light.

Designed for convenience and performance, the watch comes with a rotating crown and brand-new gesture operation, making navigation smooth and intuitive.

The Xiaomi S4 smart watch supports 150+ sports modes, dual time zones, and AI running route training, making fitness tracking both fun and precise.

Powered by a 486mAh lithium-ion polymer battery, it offers up to 15 days of typical usage and fast charging that provides nearly 2 days of battery life in just 5 minutes. The watch also supports 5ATM water resistance, ensuring durability during swimming or water sports.

Under the hood, it runs on Xiaomi Surge OS 2, compatible with Android 8.0+ and iOS 12.0+, and features Bluetooth 5.2 connectivity for calls, notifications, and media control. Its sensors include heart rate with SpO2, accelerometer, gyroscope, electronic compass, barometer, ambient light, and hall sensors, along with dual-frequency GNSS satellite positioning systems (BeiDou, GPS, GLONASS, Galileo, QZSS).

Available in Palm Green, Black, Holiday Orange, and Silver, this smartwatch is perfect for anyone seeking a combination of fashion, technology, and high-performance fitness tracking.

Specifications