And what better way to put this upgrade question many will face later this month with a handy comparison chart? At MacStories ... We have included specs and price – as well as a bunch of other tablets ...

Scroll down to our battery test comparison charts and you'll see that's one of the longer-lasting tablets on this list, though it can't quite last as long as the iPad Air or Google Pixel Tablet.

Management consultancy PRTM - imagine a boutique version of McKinsey or Boston Consulting - shared some very interesting findings about the tablet marketscape with me on the eve of the Mobile ...