The A7S II is what we were waiting for: the A7S with internal 4K recording. The A7S II is cheaper than the A7S and an external recorder, and much, much smaller.
Featuring a 13.5″ screen with a 3000×2000 resolution (267PPI), a 3.34 pound weight with keyboard, and impressive specs for its size, Microsoft finally has made something that appears to exceed Apple’s comparable products. The screen is removable and becomes a surface like tablet PC. And it has 4K output.