This new Windows tablet comes with an Intel Atom processor inside and features a premium look thanks to its aluminum body design.
http://www.notebookcheck.net/Lenovo-Miix-3-launches-in-China.126399.0.html
The website also mentioned the change in ratio from 16:9 to 4:3
Because it is a 4:3 1024x768 7.85" screen.
That may be a change only for the Chinese market to drive the price lower, I think. I hardly wait to see the specs for the US market.
It's currently being sold in Belgium for 199€, almost bought it out of curiosity but then i saw a miix 2 8 in a shop nearby with twice as much storage, a faster CPU and a lower price (189€). Specs wise, it has a 1024x768 ips panel, a Z3735F Soc, 2 gigs of ram and 32gb of inbuilt storage (and a µSD slot of course). Overall it feels solid, the aluminium body has a premium finish to it and the screen is not bad (aside from being low res it's not grainy and quite pleasant color wise). Compared to miix 2 8 it's a tad thicker, can't say if heavier (it had that anti theft thingy attached to it in the store).