Blackberry Curve 8910 Unlocked GSM Phone with 3.2MP Camera, GPS and full QWERTY Keyboard - Black 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. 3.2 Megapixel Camera GPS Full QWERTY Keyboard microSDHC Slot