Samsung M8910 Pixon 12 Unlocked Quad-Band Phone with 12 MP Camera, gps navigation, Wi-Fi and microSD Card 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 GSM cell phone compatible with 850/900/1800/1900 MHz and 3G HSUPA 900/2100MHz plus EDGE/GPRS data capabilities. 12 MP Camera with Xenon Power Led Flash; Wide Angle 28mm; Digital Zoom; Touch AF Tracking Smart Auto; Beauty Shot and Vintage Shot. Share Pix, GPS, FM Radio with RDS; Wi-Fi; Bluetooth; External memory: Micro SD (up to 16GB); SMS, MMS, Email; Video recording; DivX/XviD/H.263/H.264/WMV/MP4 player and MP3/eAAC+/WMA/AMR player. Up to 8 hours of talk time and 380 hours of standby time.