Nokia N76 Unlocked Cell Phone with 2 MP Camera, International 3G, MP3/Video Player, MicroSD Slot - US Version with Warranty (Black) Unlocked cell phones are compatible with GSM carriers such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint. Quad-band GSM cell phone compatible with 850/900/1800/1900 frequencies and International 3G compatibility via 2100 UMTS plus GPRS/EDGE capabilities Sleek flip phone; 2-megapixel digital camera with flash and video capture; digital media player; FM radio MicroSD expansion to 2 GB, Bluetooth for handsfree devices; access to personal email with document viewer Up to 2.75 hours of digital talk time and 200 hours of standby time 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.