The current most highly regarded affordable Android tablet is the Nexus 7.

Verion 2 has just been released
which means last year's version 1 is now being very nicely discounted.

Also version 1 is tried and tested and proven extremely reliable.

Best to get the 32gig rather than the 16 gig option if choice is available.

The Archos is frankly nowhere near as good in any regard.

I state that as an objective owner of both.