Nokia 6131 Unlocked Cell Phone withCamera, Media Player, MicroSD Slot--International Version with No Warranty (Black) 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 1.3-megapixel digital camera/camcorder; digital audio/video player; FM radio Bluetooth for handsfree devices; MicroSD expansion to 2 GB; organizer; access to email Up to 3.4 hours of digital talk time and 240 hours of standby 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.