XIAOMI Watch S4 41mm, Smartwatch, 41mm case diameter, Ultra-lightweight 32g body, Menstrual cycle prediction, 150+ sports modes, Safety guardian features, HyperOS 3, Leather Strap(White)

About the Xiaomi Watch S4.A 41 mm case and only 9.5 mm thick integrates a 1.32″ AMOLED screen (466 × 466 px) capable of reaching 2200 nits, along with new generation optical sensors and a 320 mAh battery with up to eight days of typical use.Everything is managed by HyperOS 2, with Bluetooth 5.4 connectivity for calls and multi-constellation GPS, maintaining a featherweight of 32 g.Ultra-compact and customizable design.The aluminum alloy chassis is combined with an interchangeable bezel and rotating crown.