"Given the little issues here and there, it’s not as complete or coherent a device as the iPad Air 2. There’s a slight spark of magic missing that means — at £320 at least — it probably won’t go down in history as an all-time classic.
However, what’s commendable is the direction it demonstrates. 8-inch non-widescreen tablets like this will no longer be ‘non-canon’ third-party oddities, and that’s a very good thing. We don’t think it’ll take the Nexus 9 18 month to be topped for value, and the Samsung Galaxy Tab S 8.4 is already a fairly compelling alternative. But for a larger device, the Nexus 9 offers up a solid ‘go-to’ standard."
Read more at http://www.trustedreviews.com/nexus-9-review#TC98hBPAdOqkBfsu.99