The Samsung Galaxy S II Skyrocket and the HTC Vivid are both available on the new AT&T LTE network and it is suitable to put them up against each other to see which one comes out on top. The following hands on video with the two devices sets out to do just that.
If the video doesn't help you decide you may want to head over to PhoneArena's in-depth comparison and see if you prefer HTC's industrial design or Samsung's Super AMOLED display with superior battery life.