Poll results: Which tablet would you get - Tab S2, Air 2, or Xperia Z4?
Designwise, the trio of tablets looks exquisite, with the Samsung and Apple slates donning a metal body, while Sony keeps things soft and touchy. The Xperia Z4 Tablet has one very important reason not to go the aluminum alloy way, though, as it is IP68-certified for watching movies in the bathtub, while the metal-clad slates can't brag with any extra waterproofing to speak of.
The Xperia Z4 Tablet has a much higher pixel density than the other two, with its 2560x1600 pixels screen. When it comes to the silicon inside, all three are capable warriors, with Apple's desktop-grade A8+ chipset taking the cake from the Exynos 5433 in the Tab S2 and the Snapdragon 810 in the Z4 Tablet, and eating it with much better benchmark scores. Last but not least, Sony claims 17 hours of video-watching on a charge, besting both the iPad Air 2, and the Galaxy Tab S2 when it comes to endurance on a charge.