Samsung and T-Mobile USA, today announced their latest text-friendly messaging phones, the Samsung Comeback (SGH-t559) and Samsung Gravity 2 (SGH-t469).

Complete with full QWERTY keyboards, T9 predictive text and auto word completion, the Comeback and Gravity 2 are available exclusively through T-Mobile USA.

The Samsung Comeback is a stylish messaging phone with a side-flip that reveals a full QWERTY keyboard. Available in pearl white plum or frost silver cherry, 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 16GB of expandable memory.

Following the popular Samsung Gravity that launched last year, the Samsung Gravity 2 also features a horizontal, slide-out QWERTY keyboard and boasts a thinner 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.

Through T-Mobile?s web2goSM service, both the Comeback and Gravity 2 can access the entire Web, optimized for their phone with a personalized home page for easy one-click access to favorite Web sites, search results with Yahoo OneSearch and live news feeds with the web2go widget.

The Comeback is available in T-Mobile stores starting today for $129.99 with a two-year service agreement, the Gravity 2 is anticipated to be available in August and the t349 is available now for $14.99 with a two-year service agreement.