Blackberry Torch 2 9810 Unlocked Phone with 1.2GHz Processor, GPS, 5 MP Camera and HD Video - Unlocked Phone - No Warranty - Grey 4G-enabled professional smartphone with 3.2-inch touchscreen, slide-down QWERTY keyboard, and BlackBerry 7 OS 1.2 GHz processor, and Liquid Graphics technology; Wireless-N Wi-Fi networking; GPS for navigation and location services 5-MP camera with HD 720p video capture; Bluetooth stereo music; 8 GB memory; microSD expansion; HTML5 web browser Up to 6.5 hours of talk time, up to 300 hours (12.8 days) of standby time; released in August, 2011 This unit have Network Compatibility GSM 850/900/1800/1900 UMTS 850/1900/2100 HSDPA. 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.