Motorola KRZR K3 Unlocked Phone with 2 MP Camera, 3G, MP3/Video Player, and MicroSD Slot-International Version with No Warranty (Dark Pearl Grey) 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. Tri-band GSM cell phone compatible with 900/1800/1900 frequencies and International 3G compatibility via 2100 HSDPA plus EDGE capabilities 2-megapixel digital camera/camcorder; expandable via MicroSD cards; digital audio player Bluetooth 2.0 connectivity for handsfree devices and stereo music; access to personal email; web browser; SMS/MMS/EMS messaging Up to 4 hours of talk time, up to 450 hours (7.5 days) of standby time; backed by third party 1-year warranty