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Xiaomi Watch S4 | A new standard of smart technology, upgraded with precision

Futuristic design that leads the trend

Materials and craftsmanship: Xiaomi Watch S4 features a frame made of aircraft-grade aluminum alloy, combined with a cutting design and PVD vacuum coating technology. The unique blend of high gloss and brushed details, along with precise edge finishing and a two-tone dial, make the watch both feather-light and aesthetically futuristic.
Modular Rotating Bezel: The innovative Modular Rotating Bezel 2.0 makes it easy to customize your watch. A simple twist unlocks unique functional dials - from high-tech futurism to sporty energy - so you can match your personal style.

Rotatable crown: With the new HyperOS 2.0 operating system, the rotatable crown provides a revolutionary interaction experience. Whether you want to browse information, set alarms, control music or check the weather - a simple twist gives you quick access to the most important functions.
Ultra-bright display: With a peak brightness of 2200 nits, you'll always see the screen clearly, even in bright sunlight - for an even smoother digital life.
Upgraded calling experience: Dual noise-canceling microphones ensure clear and interference-free calls, wherever you are.

Advanced health monitoring: Thanks to proprietary high-precision algorithms, heart rate, oxygen saturation and other health metrics are monitored in real time. With a single-pressure test, you can get a quick overview of your health and get early warnings of potential risks.
Sleep and breathing training: The watch helps you improve your sleep by analyzing sleep rhythm disorders and offers specially developed breathing exercises for a healthier lifestyle.

Versatile sports modes: Support for multiple advanced sports modes, now with stride analysis that analyzes your running style and provides science-based improvement suggestions.
Training safety: The watch features fall detection for skiing, combined with GPS positioning and SOS emergency call, making your training safer and more worry-free.