Nokia 5800 XpressMusic Unlocked Phone 3G, 3.2 MP Camera, GPS, Wi-Fi, MicroSD Slot--International Version with No Warranty (Red) 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. Unlocked quad-band GSM cell phone compatible with 850/900/1800/1900 frequencies and International 3G compatibility via 2100 UMTS/HSDPA plus EDGE/GPRS capabilities Touchscreen multimedia phone with audio and video playback, integrated surround sound speakers, and included 8 GB MicroSD card (up to 16 GB expandable) 3.2-megapixel camera/camcorder; Bluetooth stereo music; Wi-Fi connectivity; GPS for turn-by-turn directions; access to email and instant messaging Up to 4.2 hours of talk time, up to 336 hours (14 days) of standby time