Xiaomi Watch S1 Active features a 1.43" AMOLED display at 466 x 466 resolution, paired with dual-band GPS and a full sensor suite for accurate health and fitness tracking.

Battery life reaches up to 12 days on typical use, or up to 24 days in battery saver mode. With 117 fitness modes and 19 professional workout modes, plus heart rate, blood oxygen, stress, and sleep tracking, it covers most training needs, backed by 5ATM water resistance and built-in Alexa. It's compatible with Android 6.0+ and iOS 10.0+.

Dual-band GPS is the detail that separates this from cheaper Xiaomi wearables, giving more accurate positioning in dense urban areas where buildings can otherwise throw off single-band GPS tracking. Built-in Alexa is a genuine convenience too, letting you check things hands-free mid-workout rather than needing to unlock your phone.

• Display: 1.43" AMOLED, 466 x 466
• Battery: 470mAh, up to 12 days (24 days battery saver)
• Water Resistance: 5ATM
• Connectivity: Dual-band GPS, NFC, Wi-Fi, Bluetooth
• Compatibility: Android 6.0+ and iOS 10.0+
• Sensors: Heart rate, SpO2, accelerometer, gyroscope, compass, barometer, ambient light

• Up to 24 days of battery life in battery saver mode reduces charging
• 117 fitness modes plus 19 professional modes cover most training styles
• Dual-band GPS gives accurate tracking for outdoor workouts
• Built-in Alexa brings voice assistance straight to your wrist