Yes, the PlayStation 4 is capable of pushing out a 4K video signal. Sony president of Worldwide Studios Shuhei Yoshida confirmed as much to Joystiq in an interview this morning, where he said that the PlayStation 4 will play video that was recorded in the super high-def resolution, but the games currently being made for it aren't in 4K. Sony made a big 4K push at CES 2013 -- it was all Sony president Kaz Hirai would talk about in our interview
