Samsung Galaxy S 4 SGH-i337 Cell Phone for AT&T: Packed with features for new or experienced smartphone users, the Galaxy S 4 includes a vivid Full HD 5" display for great views of photos, videos and Web pages and touch-free navigation to view photos and files with just a wave of your hand. The Galaxy S 4 even works as a universal TV remote and creates a custom TV guide with show.AT&T Next option available. Learn more ›