Samsung Gear Sport Smartwatch - Blue . Key Features . Solid 316L Stainless Steel CaseTrack your steps monitor your heart rate and more with the built-in S Health AppEquipped with scratch-resistant Corning® Gorilla® Glass 3Tizen OS 3.0Built-in GPS to track activity and share your location!Compatible with both Android and iOS SmartphonesSuper AMOLED Display with 50M Water Resistance Rating . Get on a healthy trackSet health and diet goals on your phone and start tracking your progress right from your wrist Gear Sport makes it easy to keep your calories in balance and track calorie intake. It also offers tips and insights that you can use to stay on track. Workouts your own wayGet the most out of your exercise with the training guide app on your phone. Select from over 60 workouts with more to come and the Gear Sport will guide you through the motions as it measures your heart rate. Go ahead get wetIf swimming is your sport of choice or you get caught running in the rain keep going. The Gear Sport has a water-resistant rating of 5ATM or 50 meters meaning even in the deep end your activity is recorded. Get timely suggestionsWhen you\'re on an airplane Gear Sport adjusts accordingly suggesting stretches that you can do from your seat. When you\'re driving it\'s also smart enough to know that you\'re focused on the road not just inactive so won\'t ask you to stretch your muscles. Do even more with your Gear SportMake purchases with a tap on your Gear Sport thanks to the NFC-based Samsung Pay compatibility. And use your Gear Sport as controller to open files on a big screen and turn the pages on your presentation document. Compatible With Android and iOSThe Gear Sport is compatible with both Android and iOS smartphones..