Xiaomi Watch S4 - Black

The Xiaomi Watch S4 Black is a sleek and versatile smartwatch that blends professional elegance with high-performance tracking. Featuring a deep matte black aluminum alloy frame, it houses a stunning 1.43-inch AMOLED display with a peak brightness of 2200 nits for flawless visibility in any lighting condition. Powered by the latest Xiaomi HyperOS, this edition offers a seamless ecosystem experience, allowing for effortless control over smart home devices and mobile notifications with a sophisticated, stealthy aesthetic.

Key Features

• 1.43-inch AMOLED High-Res Display: Offers a vibrant 466 x 466 resolution with a smooth 60Hz refresh rate and an auto-brightness sensor that reaches up to 2200 nits.

• Refined Black Aluminum Frame: Crafted with a lightweight yet durable aluminum alloy body and a classic rotating crown for precise tactile navigation through menus.

• 15-Day Long-Lasting Battery: Provides exceptional endurance with up to 15 days of typical usage and support for rapid charging that gives 2 days of power in just 5 minutes.

• Interchangeable Bezel Design: Allows for physical customization by swapping the bezel, which automatically triggers a matching watch face for a completely fresh look.

• Comprehensive 150+ Sports Modes: Features specialized tracking for activities like professional skiing, running, and swimming, including a dual-band GNSS for precise route mapping.

• Advanced Health Suite: Monitors heart rate, blood oxygen (SpO2), and stress levels in real-time, with an upgraded 12-channel sensor for higher accuracy.

• Bluetooth Calling & Smart Notifications: Includes a high-fidelity speaker and microphone for hands-free calls and quick-reply functionality for messages.

• 5 ATM Water Resistance: Engineered to withstand pressures equivalent to a depth of 50 meters, making it suitable for swimming and all-weather wear.

• Xiaomi HyperOS Integration: Enables cross-device connectivity, allowing you to control music, smart home gadgets, and view smartphone alerts directly from your wrist.

• Innovative Gesture Control: Supports intuitive hand gestures to answer calls, dismiss alarms, or trigger custom actions without touching the screen.

• Professional Sleep Tracking: Analyzes sleep stages and breathing patterns to provide actionable insights and a comprehensive "Sleep Animal" profile for better recovery.