Nokia 3600 Slide Unlocked Cell Phone with 3.2 MP Camera, MP3 Player, MicroSD Slot-- International Version with No U.S Warranty (Charcoal) 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. Quad-band GSM cell phone compatible with 850/900/1800/1900 frequencies and GPRS/EDGE capabilities 3.2-megapixel camera/camcorder with LED flash; digital audio player; TV-out connection Bluetooth stereo music; MicroSD expansion to 8 GB; voice memo/commands Up to 5.5 hours of talk time and 280 hours of standby