Samsung Galaxy Alpha

The Galaxy Alpha runs Android 4.4 KitKat operating system and features a 4.7-inch Super AMOLED capacitive touchscreen with HD (1280 x 720 pixels) screen resolution which produces an effective pixel density of 312 PPI. The Samsung Galaxy Alpha, which competes with the Apple iPhone 6, has a plastic back panel surrounded by a metal rim. The screen on the device has Corning Gorilla Glass 3 protection.