Samsung's Gear S AT&T SM-R750A is a 2.0" (50.9 mm) device with a 360 x 480 screen resolution. The phone is powered by the Qualcomm Snapdragon 400 soc with a 1 GHz configuration. Memory is 512MB, with the device offering 4GB internal storage and of external memory. The Gear S AT&T features Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor and HR Sensor. The device measures 58.1 x 39.9 x 12.5mm and weighs 84g (White), 67g (Blue Black). Features. Stay connected even when you leave your Smartphone behind.. Check e-mails answer calls and more using the 2 curved Super AMOLED display.. View maps and receive turn-by-turn directions with GPS.. Track your fitness goals with S Health.. Full QWERTY keyboard and voice control let you compose messages right from your wrist.. Color - Black The new Samsung Gear S features a brilliant, two-inch curved Super AMOLED display that contours perfectly to your wrist and makes it easy to see all your rich notifications and information. Stay connected to the apps and content that matter most. Workout-Ready Now you can map your run, track your steps, monitor your heart rate, count calories burned and get vital health information over time._ Exercise apps like S Health and Nike+Running are designed to help you track your workout progress. The Gear S is packed with innovation designed to push your limits and track your success. Enhanced Notifications The Gear S doesnt just push notifications, it pulls you in. From scrolling through the Likes on your latest Facebook post to getting score updates on the big game, alerts from your smartphone look better than ever. Load It with Apps Youll get a handful of great apps out of the box, plus plenty more to download. Enjoy preloaded apps like Milk Music, which lets you stream music directly to your Gear S, and Here Maps, which gives navigation when you need it. To discover new apps and to find more of your favorites, just head to Samsung GALAXY Apps.