Xiaomi has officially launched the Watch S4, expanding its wearable lineup with a feature-rich smartwatch tailored for both tech enthusiasts and fitness lovers. The Xiaomi Watch S4 was unveiled alongside the Xiaomi 15 and 15 Ultra smartphones during a recent event in Europe.
Design and Display
The Xiaomi Watch S4 boasts a sleek and premium design, featuring a 1.43-inch AMOLED touchscreen display with a resolution of 466×466 pixels. This high-resolution screen ensures sharp visuals, while its 2,200 nits peak brightness makes it easily readable even in direct sunlight.
The smartwatch is available in multiple color options, including silver, black, and a vibrant rainbow variant, allowing users to choose a style that best fits their personality. The device’s aluminum alloy body provides durability while keeping the watch lightweight for comfortable everyday wear.
Performance and Battery Life
Under the hood, the Xiaomi Watch S4 is powered by a 486 mAh Li-Po battery, offering up to 15 days of usage on a single charge, depending on usage patterns. With power-saving optimizations, users can enjoy extended battery life without frequent recharging.
The smartwatch is compatible with Android (8.0 and above) and iOS (12.0 and higher), ensuring broad accessibility across different smartphones.
Health and Fitness Tracking
The Xiaomi Watch S4 is equipped with a comprehensive suite of health and fitness tracking features, including:
- 24/7 Heart Rate Monitoring
- Blood Oxygen (SpO2) Measurement
- Sleep Tracking with detailed sleep stages analysis
- Stress Monitoring and guided breathing exercises
- Female Health Tracking for menstrual cycle tracking
For fitness enthusiasts, the Watch S4 supports over 150 sports modes, including:
- Outdoor and indoor workouts
- Running, cycling, swimming (5 ATM water resistance)
- Skiing, ball games, dance workouts, and more
The smartwatch includes built-in GPS, Beidou, Galileo, and GLONASS for accurate location tracking during outdoor activities. Additional sensors such as an accelerometer, barometric altimeter, and gyroscope provide detailed performance insights for athletes and casual users alike.
Connectivity and Additional Features
The Xiaomi Watch S4 is packed with connectivity features:
- Wi-Fi and Bluetooth 5.3 for fast and stable connections
- Built-in microphone and speaker for Bluetooth calling
- NFC support for contactless payments
- Smart notifications for calls, messages, and apps
The 5 ATM water resistance rating ensures that the smartwatch can withstand splashes, rain, and even swimming sessions.
Xiaomi Watch S4: Specifications
| Feature | Details |
|---|---|
| Display | 1.43-inch AMOLED, 466×466 resolution, 2,200 nits brightness |
| Battery | 486 mAh, up to 15 days battery life |
| Operating System | Compatible with Android 8.0+ & iOS 12.0+ |
| Sports Modes | 150+ workout modes |
| Health Features | Heart rate, SpO2, sleep tracking, stress monitoring, menstrual tracking |
| GPS Support | GPS, Beidou, Galileo, GLONASS |
| Water Resistance | 5 ATM |
| Connectivity | Wi-Fi, Bluetooth 5.3, NFC |
| Calling | Bluetooth calling support |
| Price | €159 (Europe) |
Pricing and Availability
The Xiaomi Watch S4 is priced at €159 in Europe, positioning it competitively in the smartwatch market. The smartwatch is available for purchase starting today, March 2, 2025, through Xiaomi’s official channels and authorized retailers across Europe.
With its blend of advanced features, stylish design, and competitive pricing, the Xiaomi Watch S4 is poised to be a strong contender in the wearable technology market, appealing to users seeking a reliable, feature-rich smartwatch experience.
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