Advanced Sleep Coaching: Manage your general sleep quality with advanced sleep tracking that detects and analyzes sleep stages while you rest. Advanced sleep coaching helps you develop better sleeping habits by analyzing your sleep patterns. Body Composition Analysis (BIA): Galaxy Watch5 provides accurate body composition data on your wrist. Get readings for body fat, skeletal muscle, body water, basal metabolic rate, and body mass index (BMI) based on your personal program. Auto Exercise Monitoring: Track your workouts with automatic exercise detectionstarting from running and HIIT. Monitor over 90 different exercises and complex activities. Battery and Connectivity: The improved battery life keeps up with your busiest day. Stay connected with seamless synchronization across Galaxy devices. Connection Technology: Bluetooth. Wireless Communication Standard: Bluetooth, 802.11 a/g/n. Sapphire Crystal Glass: Galaxy Watch5 is built to withstand daily wear and tear. The sapphire crystal glass face is up to 1.6 times stronger, offering enhanced resistance to scratches and damage. Dual-band GPS: Explore the outdoors with confidence. Galaxy Watch5 features advanced GPS with voice-guided navigation right on your wrist. Water Resistance: Rated to 50 meters, suitable for swimming and water-based activities. Compatible Applications: Fitness tracking, heart rate monitoring, blood pressure monitoring, and time display.