New functionality out tomorrow also supports VR videos in 4K
If you have a PS4 Pro and access to a 4K television you are getting something that you’ve been wanting since you probably purchased that sleek black box — 4K support.
This Media Player update allows the system to handle 4K videos in mp4 format from a USB stick. You can also access content via a home server and, of course, will need a 4K television to be able get a benefit from this.
The update also takes on VR and allows support for playback of 4K VR content in conjunction with the PS VR. PS VR’s display resolution is 1920 x 1080, which makes the 4K VR content will get an upgrade in quality bringing it in line with HD VR videos.
Sony also wants to remind users using the PS4 Pro that a number of streaming platforms that you can access on the system already support 4K content including Netflix and YouTube.
Via (PlayStation Blog)