The 152T and 151P are virtually identical, but the 152T doesn't pivot. On the other hand, the 151P doesn't collapse into its base like the 152T. Both are exceptional monitors, and relatively affordable too. I saw them in a line-up at the computer store, with all the monitors showing the same DVD. They were by far the best of the bunch. You will be happy with either one. Personally I would choose the 151P since it pivots, but if that isn't important to you, the 152T is cheaper and will serve you just as well. If you want a 17" model, the 172T is now available at a nice price (<$700 US).