Xiaomi Watch S4 Smartwatch 1.43-inch AMOLED Display

Product Overview

Experience the perfect fusion of style, performance, and intelligence with the Xiaomi Watch S4 Smartwatch. Featuring a stunning 1.43-inch AMOLED display, this premium wearable redefines your daily routine with crystal-clear visuals, advanced health tracking, and seamless connectivity. Designed for both fitness enthusiasts and professionals, it delivers a powerful, all-day companion right on your wrist.

Key Features

• 1.43-inch AMOLED Display: Vibrant, always-on screen with 466 x 466 resolution, 326 PPI, and 600 nits peak brightness for exceptional clarity even under direct sunlight.
• Premium Build & Design: Lightweight aluminum alloy case with a rotating crown, interchangeable straps, and 5 ATM water resistance (50 meters depth).
• Advanced Health Monitoring: 24/7 heart rate tracking, SpO2 blood oxygen monitoring, sleep analysis with REM detection, and stress level assessment.
• 150+ Sports Modes: Auto-detection for running, cycling, swimming, and more, with real-time metrics like pace, distance, and calories burned.
• Smart Connectivity: Bluetooth 5.2, built-in GPS + GLONASS, and support for calls, notifications, music control, and voice assistant (Alexa built-in).
• Long Battery Life: Up to 14 days of typical use and 5 days with always-on display enabled, with fast magnetic charging.

Technical Specifications

• Display: 1.43-inch AMOLED, 466 x 466 pixels, Corning Gorilla Glass protection
• Processor: Quad-core ARM Cortex-M4
• Memory & Storage: 32 MB RAM + 4 GB internal storage
• Sensors: Accelerometer, gyroscope, barometer, ambient light sensor, bio-impedance sensor, and optical heart rate sensor
• Connectivity: Bluetooth 5.2, Wi-Fi 802.11 b/g/n, NFC (for select markets)
• Battery: 486 mAh lithium-polymer, up to 14 days typical usage
• Compatibility: Android 6.0+ / iOS 12.0+ with Xiaomi Wear app
• Dimensions: 47.5 x 47.5 x 11.8 mm, weight 48g (without strap)

Benefits

• All-Day Clarity: The vibrant AMOLED screen ensures you never miss a glance at your stats, notifications, or time, even outdoors.
• Health at Your Fingertips: Proactive health alerts and detailed insights empower you to make informed lifestyle changes for better well-being.
• Uninterrupted Productivity: Stay connected with smart notifications, call handling, and voice commands, all without pulling out your phone.
• Versatile Fitness Companion: From casual walks to intense workouts, the S4 adapts to your activity with precise tracking and personalized coaching.
• Confidence in Any Condition: With 5 ATM water resistance and durable materials, wear it worry-free during swimming, rain, or gym sessions.
• Extended Freedom: Charge less and do more – the long-lasting battery keeps you powered through workdays and weekends alike.

Upgrade your everyday with the Xiaomi Watch S4 – where advanced technology meets effortless style.