Sony Xperia Z4 vs Xperia Z2: the flagship 10-inch tablets compared

Taking the place of its predecessor the Sony Xperia Z2 10.1-inch is the Sony Xperia Z4 10.1-inch tablet. And, before we go further, no we did not skip a generation in the line of succession. Sony used the name Xperia Z3 to refer to its compact and lightweight 8.1-inch tablet, the Apple iPad mini rival.