Nokia 6103 Unlocked Cell Phone with Camera--U.S. Version with Warranty (red) 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. U.S. version tri-band GSM cell phone compatible with 850/1800/1900 frequencies and GPRS/EDGE capabilities VGA digital camera with night mode and video capture; dual LCD screens Bluetooth for handsfree devices and stereo music; FM radio; 4 MB memory (no expansion) Up to 3.5 hours of talk time and 336 hours of standby time