BlackBerry Curve 3G 9300 Unlocked GSM Phone with 2MP Camera, QWERTY Keypad, Bluetooth, Wi-Fi and GPS - US Warranty - Silver This unlocked cell phone is compatible with GSM carriers like AT&T and T-Mobile. Not all carrier features may be supported. It will not work with CDMA carriers like Verizon Wireless, Alltel and Sprint. Unlocked Quad-Band GSM cell phone compatible with 2G Network 850/900/1800/1900 MHz frequencies and 3G Network HSDPA 850/1900/2100 and HSDPA 900/1700/2100 plus GPRS/EDGE data capabilities. 2.46-Inch TFT Display, 320 x 240 pixels; 2 MP Camera, 1600x1200 pixels with video recording; Optical Track pad; QWERTY Keypad; Dedicated music keys; MP3/MP4 Player; 3.5mm Audio Jack and Messaging: SMS, MMS, Email, Push Email, IM. BlackBerry OS v5.0, upgradable to v6.0; GPS with A-GPS support; BlackBerry Maps; Bluetooth v2.1 with A2DP; Wi-Fi; HTML Browser; Internal Memory 256 MB RAM, 256 MB ROM and MicroSD Card Slot expendable up to 32GB. Talk time up to 4h 30min (2G)/Up to 5h 30min (3G) - Stand-by up to 456h (2G)/Up to 348h (3G)