As you know, there is another mid range Android phone coming to T-Mobile, Samsung Dart, aka Samsung T499 or Galaxy Mini. The Samsung Dart is the T-Mobile version of the Galaxy Mini, and it will come in gray. The Samsung Dart will feature a 240x 320 screen, with 2MP Camera, no flash, 3G bands, Bluetooth 2.1, Android 2.2.
Expected to be released by June 15th.
Stay tuned for more information.