The Xiaomi Watch S4 41mm is a compact and stylish smartwatch running on Xiaomi’s HyperOS operating system. Key features include advanced health monitoring, built-in GPS, Bluetooth calling, and a high-resolution AMOLED display.
Design and Display
- الأبعاد: The 41.2mm stainless steel frame and 9.5mm thickness are designed for comfort and a sleek, minimalist look, especially for smaller wrists.
- العرض: It features a bright and sharp 1.32-inch AMOLED screen with a 466 x 466 pixel resolution, a 60Hz refresh rate, and up to 1500 nits of peak brightness.
- Customization: You can personalize the watch with a variety of straps and over 200 different watch faces.
- الأبعاد: The 41.2mm stainless steel frame and 9.5mm thickness are designed for comfort and a sleek, minimalist look, especially for smaller wrists.
- العرض: It features a bright and sharp 1.32-inch AMOLED screen with a 466 x 466 pixel resolution, a 60Hz refresh rate, and up to 1500 nits of peak brightness.
- Customization: You can personalize the watch with a variety of straps and over 200 different watch faces.
Health and fitness tracking
- Comprehensive health monitoring: A 4-LED 4-PD heart rate sensor enables all-day monitoring of heart rate, blood oxygen (SpO2) saturation, and stress levels.
- Sleep tracking: The watch monitors your sleep patterns and offers a sleep improvement plan to help you get a better night’s rest.
- Sports modes: It accurately records data and calories burned for various sports and activities and can automatically detect when a workout begins.
- Temperature sensor: A built-in temperature sensor allows for smart menstrual cycle predictions based on basal body temperature.
- Water resistance: With a 5ATM water resistance rating, the watch can be used for swimming and other shallow-water activities.
Smart features and connectivity
- HyperOS integration: Running on HyperOS, the watch offers seamless control of other Xiaomi smart devices and comes with features like Snap Gesture Control for hands-free operation.
- Built-in GPS: The integrated GNSS supports major satellite systems for accurate tracking of your location and routes.
- Bluetooth calling: Answer and make Bluetooth calls directly from your wrist.
- NFC support: The watch supports NFC for cashless payments with Visa and Mastercard.
- Emergency SOS: In case of a fall while skiing, the watch can detect the fall and automatically initiate an emergency call.
Battery life
- Light usage: The 320mAh battery can last up to 8 days.
- Normal usage: Expect up to 4 days of battery life with normal use.
- Heavy usage: With heavy use, including an always-on display and advanced monitoring, the battery life is about 3 days
