IPhone SE. A13 Bionic, the fastest chip in a smartphone. Portrait mode and 4K video. Brilliant 4.7" Retina HD display and Touch ID. And a long battery life. This is the iPhone with a small size but incredible power. The iPhone SE is the most powerful 4.7" iPhone ever. It features the A13 Bionic, the fastest smartphone chip, for amazing performance in apps, games, and photography. Portrait mode for studio-quality portraits and six lighting effects. Next-generation Smart HDR for incredible detail in bright and dark areas. 4K video in cinema-quality. And all the advanced features of iOS. With a long battery life and water resistance, you get much of what you love about the iPhone in a smaller size.