The Invision was built to entertain. Enjoy watching full-length, broadcast-quality TV shows, play music, and record videos. You'll love everything it offers, especially a wide-angle screen for optimal TV viewing. The CB630ís features include support for Quad-Band GSM frequencies and Dual-Band 3G frequencies. The display is a very brilliant 256k color 2.2-inch screen which is perfect for watching television and movies in crystal clarity. To be able to hold all these movie files, there is a card slot which supports MicroSD cards up to 8 GBs.Other great connections include GPRS, EDGE, 3G, Bluetooth, and USB. There is also a fantastic 1.3 Megapixel Camera which is perfect for taking quick snapshots of great moments.