Samsung let loose two messaging phones today for T-Mobile USA. These phones are not feature packed but gives the full QWERTY keyboard goodness at a very affordable price. First up is Comeback (SGH-t559) and as we know, it is a dual screen horizontal flip phone that sports a full QWERTY keyboard, 3G, 2MP camera, music player, GPS and expandable memory up to 16GB.

Gravity 2 (SGH-t469) takes the helm from the original Gravity and brings a horizontal sliding QWERTY keyboard, 2MP camera, music player, memory up to 16GB and boat load of T-Mobile services.

Comeback is already selling for $129.99 with a two-year agreement while Gravity 2 is expected to arrive in August.