This popped up in my B&H newsletter this morning, and I found this really interesting. It's a 28.2 MP sensor, internal 4K at 24p, and 1080/60p. It looks like a bunch of different brands of lenses can be adapted to it, and it looks like a formidable opponent to the GH4/A7S and such. On the photo side, the AF system looks really advanced, with a claimed 205 points (don't see how that's possible though), and 15 fps burst.
It's kicking in at $1,500.
http://www.bhphotovideo.com/c/product/1081854-REG/samsung_ev_nx1zzzbzbus_nx1_digital_camera.html