Nokia 5200 Unlocked Cell Phone with Camera, MP3 Player, MicroSD Slot--International Version with No 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. Tri-band GSM cell phone compatible with 900/1800/1900 frequencies and GPRS/EDGE capabilities Slider phone; VGA digital camera with 4x digital zoom and video capture Bluetooth for handsfree devices; MicroSD expansion; digital audio player Up to 3.2 hours of talk time and 263 hours of standby time