Experience the perfect blend of style and smart technology with the Xiaomi Watch S4. Designed for the modern active individual, this smart watch features a vibrant 1.43-inch AMOLED display that offers exceptional clarity and brightness, even in direct sunlight. Whether you're tracking your workout or checking notifications, the display ensures easy readability, while its moisture-resistant touch control prevents accidental inputs during splashes.

Stay powered for longer with an impressive battery life of up to 15 days on a single charge. Need a quick boost? Just 5 minutes of rapid charging provides enough power for 2 days of typical use, ensuring you're always ready for your next adventure or workout session. The elegant and lightweight aluminum body, paired with a classic rotatable crown and interchangeable bezels and straps, allows you to customize your Xiaomi Watch S4 to match any style or occasion.

Elevate your health and fitness journey with comprehensive 24/7 monitoring. The Xiaomi Watch S4 offers one-touch access to insights on your heart rate, blood oxygen levels, stress, and sleep, with improved accuracy for precise data. With over 150 sports modes, advanced running training plans, and detailed form analysis, you can optimize every workout. For outdoor enthusiasts, dual-frequency GNSS tracking utilizes five satellite systems for superior positioning, while fall detection and emergency call features provide an extra layer of safety during activities like skiing.

Beyond health and fitness, the Xiaomi Watch S4 seamlessly integrates into your smart ecosystem. It supports Xiaomi Smart Hub connectivity (requires HyperOS 2) and allows for convenient gesture-based control, letting you answer calls, launch apps, or take photos with simple movements. All your data syncs effortlessly with the Mi Fitness app and is compatible with Health Connect, Strava, and Suunto, keeping your health and activity insights centralized and accessible.

Specifications

• Display: 1.43" AMOLED, 326 PPI, 60 Hz Refresh Rate, Up to 2200 Nits Peak Brightness
• Battery Life: Up to 15 days (typical usage); 5 minutes quick charge for 2 days of use
• Body Material: Lightweight aluminum
• Water Resistance: Yes (Moisture-resistant touch control)
• GPS: Dual-frequency GNSS (5 satellite systems)
• Health Monitoring: Heart Rate, Blood Oxygen (SpO2), Stress Level, Sleep Tracking (all 24/7), Guided Breathing Exercises
• Sports Modes: 150+
• Fitness Features: Running training plans, Movement form analysis (stride length, landing time)
• Safety Features: Fall detection (activates emergency call if no response, e.g., during skiing)
• Data Synchronization: Mi Fitness app, Compatible with Health Connect, Strava, Suunto
• Smart Connectivity: Compatible with Xiaomi Smart Hub (requires HyperOS 2), Remote camera shutter, Phone finder, Earbud settings, Xiaomi Home device control
• Control: Gesture-based control (answer/end calls, open apps, take photos without touching screen), Rotatable crown