Dimensions: 55mm (W) x 111mm (L) x 10.85mm (D) [2.17 in. (W) x 4.37 in. (L) x 0.43 in. (D)] Weight: 99.5 grams (3.51 ounces) High-speed connectivity (EVDO Rev. A) 2.63-inch multi-touch screen with a vibrant 18-bit color 320x400 resolution TFT display Gesture area, which enables simple, intuitive gestures for navigation Exposed QWERTY keyboard for fast messaging Robust messaging support (IM, SMS and MMS capabilities), including Google Talk, AIM and Yahoo! IM High-performance, desktop-class web browser Integrated GPS Multimedia options, including pictures, video playback and music, and featuring a 2-megapixel fixed-focus camera with LED flash, and a standard 3.5mm headset jack Email, including Exchange ActiveSync (EAS) (for access to corporate Microsoft Exchange servers), as well as personal email support (Google push, Yahoo! Push, POP3, IMAP)(9) Bluetooth(R) 2.1 + EDR with A2DP stereo Bluetooth support 8GB of internal user storage (~7GB user available)(10) USB mass storage mode MicroUSB connector with USB 2.0 Hi-Speed The first handset to launch with Qualcomm's high-performance MSM7627(TM) chipset Proximity sensor, which automatically disables the touch screen and turns off the display whenever you put the phone up to your ear Light sensor, which dims the display if the ambient light is dark, such as at night or in a movie theater, to reduce power usage Accelerometer, which automatically orients web pages and photos to your perspective Ringer switch, which easily silences the device with one touch Removable, rechargeable 1150 mAh battery Sprint services, including Sprint TV(R) and Sprint Radio, Sprint Navigation, Sprint's exclusive NFL Mobile Live and NASCAR Sprint Cup Mobile Live