Samsung BlackJack II I617 Unlocked Phone with QWERTY Keyboard, WM6, GPS, 2 MP Camera and 3G Support - Unlocked Phone - US Warranty - Black 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 Quad-band/3G smartphone with Windows Mobile 6 for MS Office document editing and easy Outlook email and contacts Internal GPS receiver with support for TeleNav software; music and video downloads and streams via AT&T Mobile Music and Cellular Video Full QWERTY keyboard; Bluetooth stereo music streaming; 2.0 megapixel camera; MicroSD expansion Up to 7 hours of talk time, up to 14 days of standby time This unlocked cell phone is compatible with GSM carriers like AT&T and T-Mobile. Not all carrier features may be supported. Quad-band/3G smartphone with Windows Mobile 6 for MS Office document editing and easy Outlook email and contacts Internal GPS receiver with support for TeleNav software; Full QWERTY keyboard; Bluetooth stereo music streaming; 2.0 megapixel camera; MicroSD expansion Up to 7 hours of talk time, up to 14 days of standby time It will not work with CDMA carriers like Verizon Wireless, Alltel and Sprint Music and video downloads and streams via AT&T Mobile Music and Cellular Video