Samsung B5722 Unlocked Dual Sim GSM Phone with 3.2 MP Camera, FM Radio, Bluetooth, MicroSD Slot-International Version with Warranty (Pink) 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 Dual SIM cell phone compatible with 850/900/1800/1900 MHs - SIM 1 and GSM 900/1800 MHs - SIM 2 (Not for USA) plus EDGE/GPRS data capabilities Touch Screen; Slim & Stylish Design; Easily Switch SIM Cards; Samsung Communities; Palringo Messenger; Video recording and Video messaging. 3 MP camera with 4X digital Zoom; FM Radio and FM Radio Recoding; Bluetooth; Email; MP3 Music Player and MicroSD Slot. Up to 4 hours of talk time and 400 hours 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. It will not work with CDMA carriers like Verizon Wireless, Alltel and Sprint. Unlocked Quad-Band GSM Dual SIM cell phone compatible with 850/900/1800/1900 MHs - SIM 1 and GSM 900/1800 MHs - SIM 2 (Not for USA) plus EDGE/GPRS data capabilities Touch Screen; Slim & Stylish Design; Easily Switch SIM Cards; Samsung Communities; Palringo Messenger; Video recording and Video messaging 3 MP camera with 4X digital Zoom; FM Radio and FM Radio Recoding; Bluetooth; Email; MP3 Music Player and MicroSD Slot Up to 4 hours of talk time and 400 hours of standby time