Samsung has launched two new high-end tablets. The Galaxy Tab S 8.4 and 10.5 have very similar specifications and mainly differ in screen size. Both devices offer high-resolution SuperAMOLED displays with 2560×1600 pixels. Samsung’s earlier Tab Pro models came with the same resolution, but this is the first time Samsung combines such dense displays with SuperAMOLED technology. Learn more at connect.dpreview.com