The Samsung T919 is a high-end smartphone. It is 3G-enabled, and uses a large touch screen for input and navigation. The screen is 3.0" diagonal, and has 256k-color display and acceleromter for autorotation. The screen also displays a full QWERTY touch keyboard for typing. The T919 has a 5.0-megapixel digital camera with autofocus and LED flash, as well as video capture and video calling. It has a built-in mp3 player as well as Microsoft Office document viewer. It uses customizable widgets that automatically update to display information from the Internet, which it can browse with an HTML browser. The T919 also has a GPS receiver, with network-dependent service options. Internal memory is 180MB, and the phone includes a microSD card slot which can expand memory up to 16 GB. Expected battery life is up to 5 hours of talk time per charge.