The Samsung Comeback, available in pearl white plum or frost silver cherry, is a stylish messaging phone with a unique side-flip that reveals its full QWERTY keyboard. The Comeback takes messaging to the extreme with access to E-mail and text, picture, video and instant messaging. A built-in 2-megapixel camera with digital zoom and T-Mobile’s 3G network allows customers to easily take and send pictures to friends and family or upload images to their favorite social networking sites. The Comeback also features a MP3 player and support for up to 16 GB of expandable memory. The Samsung GravityTM 2 also features a horizontal, slide-out QWERTY keyboard and boasts a thinner, sleeker design. The Gravity 2 offers a pair of fun color options - berry mauve and metallic pumpkin, multiple messaging capabilities, a 2-megapixel camera and camcorder, a built-in MP3 player and expandable memory up to 16GB. Powered by T-Mobile’s high-speed 3G network, the new phones also offer fast downloads and quick access to the Web to stay up-to-date on the latest news, weather and entertainment…