LG KM555 Unlocked Quad-Band Phone with 3 MP Camera, Push E-mail, Bluetooth, Wi-Fi and MicroSD Slot-International Version with 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. Unlocked Quad-Band cell phone compatible with 850/900/1800/1900 GSM plus GPRS/EDGE data capabilities The phone features a 240 x 400 pixels screen; Stereo Bluetooth; FM radio; 3 Megapixel camera with video recording and memory expansion slot. Wi-Fi connectivity for Web browsing; SMS; MMS; Email; Push Email; MP4/H.263 video player and MP3 player. Up to 5.5 hours of talk time, up to 390 hours of standby time.