Flex Your Style: Galaxy Watch 3 combines style, 50,000-plus watch faces, and a premium band with military-grade durability and water resistance Battery Built for Endurance: The Galaxy Watch 3’s long-lasting battery can go for more than a day on a single charge. And if you do need a sudden boost, simply place it on the back of a compatible Galaxy phone with Wireless PowerShare for a quick recharge Holistic Health Monitoring: Keep an eye on your fitness and health with Sp02, V02 max, and heart-rate monitoring. Use your Galaxy Watch3 to record ECG for 30 seconds, similar to standard single-lead ECG. Send for help if you experience a hard fall during a workout. And track your cycle in an easy and discreet way Next-level Fitness: Spend your time moving while Galaxy Watch 3 tracks seven popular activities automatically. Get more out of each movement thanks to a built-in run coaching Advanced Features: Integrated Bixby voice functionality can read your texts, make a call or initiate coaching on command and on the go. Samsung Pay lets you leave home without a wallet. And a multilayered defense-grade security platform keeps all your data safe