An interesting device in this vein has come into my possession. It's a chinese tablet that uses the same hi-res 9.7 panel as the iPads, but dual-boots windows and android with an Atom platform. The android is an older version, but windows updates to the latest. I've mostly tested it as an alarm clock, but also read some news plus whatnot, and the display is pretty good and performance acceptable. Even if the android on it becomes outdated, you can always use it with windows.
This particular one is some Onda v919, but I believe these have been out for a while with various small-time makes like Teclast, etc. The build quality is good for the price, though QA is probably spotty. I didn't buy it, but IMO worth the <200 or so they seem to go for online.