Nokia 6233 Unlocked Cell Phone with 2 MP Camera, International 3G, Media Player, MicroSD Slot--International Version with 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. Tri-band GSM cell phone compatible with 900/1800/1900 frequencies and International 3G compatibility via 100 UMTS plus GPRS/EDGE capabilities Surround sound through stereo speakers; digital media player; FM radio; organizer 2-megapixel digital camera with 8x zoom and video capture; MicroSD expansion to 2 GB; Bluetooth stereo music Up to 4 hours of talk time and 340 hours of standby