HTC Touch P3452 Unlocked Smartphone with Windows Mobile 6, 2 MP Camera, Wi-Fi, MP3/Video Player, 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. Tri-band GSM cell phone compatible with 900/1800/1900 frequencies plus GPRS/EDGE data capabilities Innovative TouchFLO touchscreen navigation with 3D cube interface; GPS navigation; Wi-Fi networking (802.11b/g); 2-megapixel digital camera with macro mode; Up to 5 hours of talk time, up to 200 hours (8.33 days) of standby time; includes third-party warranty MicroSD memory expansion; Bluetooth stereo music; powered by Windows Mobile 6.0 operating system It will not work with CDMA carriers like Verizon Wireless, Alltel and Sprint. This cell phone may not include a US warranty as some manufacturers do not honor warranties for international version phones. Please contact the seller for specific warranty information.