Two heavyweights on T-Mobile. One winner. Let the dogfight begin! Aaron places the Samsung Galaxy S 4G and T-Mobile myTouch 4G into the ring. The Galaxy S 4G is a revision to the Vibrant and offers a 1 GHz Hummingbird processor, 4-inch Super AMOLED display, 5-megapixel camera, front-facing camera, larger battery, and Android 2.2 with Samsung's TouchWiz user interface. The T-Mobile myTouch 4G is powered by a 1 GHz next-generation Snapdragon processor and has a 3.8-inch display, 5-megapixel camera, front-facing camera, and Android 2.2 with HTC's Sense UI.

As always, both devices are contenders in T-Mobile's high-end lineup, but only one can take home the gold. Which one will it be? Part 1 of 2.