Nokia E5-00 Unlocked GSM Phone with Easy E-mail Setup, IM, QWERTY, 5 MP Camera, Ovi Store with Apps, and Free Ovi Maps Navigation (Black) Unlocked quad-band GSM cell phone compatible with 850/900/1800/1900 frequencies and US/International 3G compatibility via 850/1900/2100 UMTS/HSDPA plus GPRS/EDGE capabilities 3G-enabled messaging phone with full QWERTY keyboard; push e-mail and calendars via Microsoft Exchange and Lotus Notes Traveler GPS with free Ovi Maps navigation; 5-megapixel camera/camcorder; Wi-Fi networking; Bluetooth stereo music; microSD memory expansion Up to 5.5 hours of 3G talk time, up to 705 hours (29+ days) of standby time; released in August, 2010 What's in the Box: handset, rechargeable battery, charger, 2 GB microSD card, connectivity cable, wired stereo headset, user guide Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.