Connectivity: Find your way to your destination with GPS on your Samsung smart watch, Your turn-by-turn guide, For hikers, cyclist and all outdoor enthusiasts1,2,3,5 Sleep Tracking: Get to know your sleep with this Samsung Galaxy smart watch and its advanced sleep tracker, Understand your sleeping patterns and stages (awake, light, deep REM), Get sleep coaching for healthy sleep habits1,2,3,4 Fitness: With personalised HR Zone and heart rate sensors you can optimise your performance and reach new goals6,7, Track your heart rate during and after cardio-focused workouts and exercises Rotating Bezel: The rotating bezel enables an easy selection of the different functions and apps on your android smart watch Personalised watch face: Choose from a wide array of options and personalise your watch face with unique designs, custom dashboards and photos2 Galaxy Ecosystem: Expand your Galaxy experience and get more out of your Samsung watch with seamless interaction of Galaxy products to increase your productivity2,5,6 This device comes with an additional year of warranty. This has been extended by one year by Samsung, and the extension will be automatically recorded on their systems (this may take up to 120 days from purchase). No further action will be required by you to obtain the extended warranty