Samsung E840 Unlocked Cell Phone with 2 MP Camera, MP3/Video Player, MicroSD Slot--International Version with No Warranty (Ice Silver) This unlocked cell phone is compatible with GSM carriers like AT&amp;T and T-Mobile. Not all carrier features may be supported. It will not work with CDMA carriers like Verizon Wireless, Alltel and Sprint. Quad-band GSM cell phone compatible with 850/900/1800/1900 frequencies and GPRS/EDGE capabilities Slim slider phone; 2-megapixel digital camera with built-in flash and 4x digital zoom; TV out Bluetooth stereo music; MicroSD memory expansion; organizer; access to personal email; document viewer Up to 4.5 hours of talk time, up to 360 hours (15 days) of standby time