Blackberry Tour 9630 Unlocked GSM CDMA Cell Phone (Black) Quad-Band: 850/900/1800/1900 MHz GSM/GPRS/EDGE networks 3.2 Megapixel Camera w/Flash, auto-focus and Video Capture Display: High resolution HVGA (480x360 pixel), 2.4" color, TFT LCD Full QWERTY Keyboard with Trackball Navigation Unlocked for use on ANY GSM carrier Worldwide 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.