HTC One Max and Acer Liquid S2 are roughly on the same display size. The HTC One Max has a 5.9-inch display while Acer Liquid S2 has a 6-inch display. Since the difference is only 0.1-inch, it is hard to figure out with raw human eyes. The sizes of both devices are almost the same except the design. The HTC One Max has a more-square design while Acer Liquid S2 looks a little bit rounder. Both devices...