Still 6 inches. I'm not sure why ebook readers standardized on that size, it feels too small at least to me.
Finally bought one last year and ended up choosing the Kobo H20 partly because of that - it's 6.8" which is not bad, but I suspect the sweet spot would probably be somewhere between 7 and 7.5.
Edit: for people looking for big readers (for technical books and such, where 6" is quite useless), the ones I'm aware of are the 8" Bookeen Cybook Ocean and the inkBOOK 8 (the later was still vaporware when I looked into it, not sure if it's available now).
Finally bought one last year and ended up choosing the Kobo H20 partly because of that - it's 6.8" which is not bad, but I suspect the sweet spot would probably be somewhere between 7 and 7.5.
Edit: for people looking for big readers (for technical books and such, where 6" is quite useless), the ones I'm aware of are the 8" Bookeen Cybook Ocean and the inkBOOK 8 (the later was still vaporware when I looked into it, not sure if it's available now).