Why do those matter? Look:
That’s a Ramos tablet (it might be an X10, which has it) wirelessly streaming its screen to an HDTV.
It’s somewhat like Apple Airplay — without the Apple.
And wirelessly — no damn cables or dock.
It seems that Miracast is seen as a selling point for Chinese tablets. When I finalize the Guide to Chinese iPad Mini Clones, I’ll note which ones offer Miracast.