Best large-screen Android tablet: Price & UK availability 

All four large-screen Android tablets are available to buy in the UK today.  Most expensive of the four is Sony’s 32GB Xperia Z4 Tablet. It has an RRP of £499 direct from Sony, but shop around and you should find it a little bit cheaper. Read our full Sony Xperia Z4 Tablet review.

Best large-screen Android tablet: Build & design 

Samsung’s Galaxy Tab S2 9.7 is the thinnest and lightest tablet of our line-up, just 5.6mm thick and weighing 389g. Sony matches that weight with its 6.1mm Xperia Z4 Tablet (although the 4G version weighs in at 393g). The Sony Xperia Z4 Tablet is also waterproof. Also see: 100 funny things to ask S Voice All four are pretty slim, however, with the 7.7mm Fire weighing 432g, and the 7.95mm Nexus 9 weighing 425g (436g for the 4G model).  The screen is a key difference in each of these tablets, with the Kindle HD 10 and Sony Xperia Z4 Tablets offering the largest screen area at 10.1in on the diagonal, the Nexus 9 the smallest at 8.9in and the Samsung second-smallest at 9.7in. See all tablet reviews. In terms of resolution, the Fire HD is the weakest, with its HD resolution of 1280×800 resulting in a pixel density of 149ppi. That’s half what you get with the Sony Xperia Z4 Tablet, which has the highest-resolution panel here – a true Quad-HD 2K screen with 2560×1600 pixels and a density of 299ppi.  Samsung and Nexus tablets both offer a 2048×1536 ‘2K’ resolution, which falls short of true Quad-HD but their smaller screens mean pixels are stretched over a smaller area and the difference is less notable. For example, the 288ppi pixel density of the Nexus is very close to the 299ppi of the Sony, and even at the Samsung’s lower 264ppi we’re not convinced you’d be able to tell the difference, particularly given the differing screen tech.  For what it’s worth, none of these tablets offer what we call a ‘Retina’ resolution of 326ppi, which Apple says (and which we don’t believe) is the point at which the human eye is no longer able to pick out individual pixels. 

Best large-screen Android tablet: Core hardware & performance 

The Samsung and Sony tablets are each fitted with 3GB of RAM and an octa-core processor – the 1.9/1.3GHz Exynos 5433 in the Samsung, and the 2GHz Qualcomm Snapdragon 810 in the Sony. These processors are closely matched in performance, with the Sony’s Snapdragon taking the slight edge. It integrates Adreno 430 graphics, while the Exynos has the ARM Mali-T760MP16.  This is smaller than average for a large-screen Android tablet, however, with the Sony offering a 6000mAh battery and the Nexus a class-leading 6700mAh, with which it promises 9.5 hours life. Also see: Best kids tablets 2015.

Best large-screen Android tablet: Connectivity & extra features 

Connectivity options are pretty standard here. All four tablets support dual-band 802.11ac Wi-Fi and Bluetooth 4.1 (Bluetooth 4.0 LE for the Fire HD 10). They all support GPS. And 4G is an option for all these tablets.  For extra-secure logins, only the Samsung features a fingerprint scanner. The Sony also has an extra trick up its sleeve with support for PS4 Remote Play.  For audio the Sony stands out with support for high-res audio and stereo speakers. The HTC-made Nexus 9 will also prove a strong contender in this scenario with front-facing stereo speakers. 

Best large-screen Android tablet: Cameras 

This may seem like a strange thing to compare on large-screen Android tablets, and few people will want to use their tablet to take photos when they can much more easily whip out their smaller and more capable phone or dedicated camera for the job. Still, if they fit them, we’ll compare their specifications.  For this reason front-facing cameras are arguably more important than those at the back, used for video chat over Skype and similar services. Sony stands out in this regard with its 5.1Mp webcam. The Samsung is second-best with 2.1Mp; next is the Nexus with 1.6Mp; and last comes the Fire HD 10 with a VGA (0.3Mp) camera. 

Best large-screen Android tablet: Software 

The remaining three Android tablets each run out of the box or can be upgraded to Android Lollipop. An update to Android 6.0 Marshmallow should be available to the Nexus 9 – and, as a Nexus device, it will always be first to get Google updates, and benefits from a plain OS that is exactly as Google intended. Sony and Samsung each put their own stamp on the Android software. Follow Marie Brewis on Twitter. Marie is Editor in Chief of Tech Advisor and Macworld. A Journalism graduate from the London College of Printing, she’s worked in tech media for more than 17 years, managing our English language, French and Spanish consumer editorial teams and leading on content strategy through Foundry’s transition from print, to digital, to online - and beyond.