Unlocked Sprint BlackBerry Bold 9930 No Contract QWERTY Global Used Smartphone 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. Professional mobile messaging with BlackBerry 7 OS, 2.8-inch touchscreen, QWERTY keyboard, 1.2 GHz processor, and Liquid Graphics technology Wireless-N Wi-Fi networking, Near Field Communications (NFC) support 5-MP camera with HD 720p video capture, Bluetooth stereo music, 8GB memory, HTML5 web browser Up to 6.6 hours of talk time, up to 300 hours (12.8 days) of standby time, released in August, 2011 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.