Blackberry Bold 8520 Gemini Unlocked Smartphone with 2 MP Camera, WiFi, Bluetooth, Micro SD slot, GPS Navigation International QWERTY Version This unlocked cell phone is compatible with GSM carriers like AT&T and T-Mobile. Not all carrier features may be supported. Unlocked Quad Band: GSM 850/900/1800/1900 and GPRS capabilities 2.0MP Digital Camera, High-resolution display with 320 x 240 65.000 colors TFT and 2.46 inches, 35 key backlit QWERTY keyboard, Trackpad, Video format support: MPEG4, H.263, H.264, WMV3, Audio format support: AAC-LC, AAC+, eAAC+, AMR-NB, WMA9 (.wma/.asf), WMA9 PRO/WMA 10, AAC-LC with 3.5mm Headset Support Talk time up to 5 hours - Standby up to 17 days It will not work with CDMA carriers like Verizon Wireless, Alltel and Sprint. Intuitive icons and menus, Bluetooth enabled with Stereo Profile (A2DP), Wi-Fi 802.11b/g enabled