The Xiaomi Watch S4 in Rainbow edition brings together elegant aesthetics and powerful functionality, making it perfect for both everyday wear and active lifestyles. Featuring a 1.43-inch AMOLED display with stunning 2,200 nits peak brightness, it delivers vivid visuals, crisp details, and exceptional outdoor visibility. Its customizable design with interchangeable bezels and straps, paired with the stylish Rainbow finish, gives it a fashion-forward appearance while maintaining practicality.
Designed for smart connectivity, the Watch S4 supports Bluetooth calling with advanced AI noise reduction, ensuring crystal-clear conversations even in noisy environments. The classic rotating crown allows smooth navigation through menus, apps, and notifications, providing a traditional watch feel with modern smart technology. It also includes NFC support for quick and secure contactless payments, making everyday usage more convenient.
On the health front, the Xiaomi Watch S4 offers comprehensive wellness tracking, including 24-hour heart rate monitoring, SpO₂ blood oxygen detection, advanced sleep analysis, stress monitoring, and guided breathing exercises. With 150+ sports modes, it accurately tracks fitness activities while giving insights into calorie burn, distance, pace, and workout intensity. Its robust sensors help monitor body performance across indoor and outdoor workouts.
Battery longevity is another standout feature, providing up to 15 days of usage on a single charge, and a quick 5-minute charge delivers up to 2 days of use. Lightweight, durable, stylish, and smart—the Xiaomi Watch S4 Rainbow is built to enhance your lifestyle, fitness journey, and everyday productivity.
