Youtube supports 4K video. about egomotion › Forums › Discussions › Anything goes › Youtube supports 4K video. This topic has 0 replies, 1 voice, and was last updated 14 years, 5 months ago by Adrian. Viewing 1 post (of 1 total) Author Posts July 10, 2010 at 2:01 pm #1885 AdrianMember Youtube has support for 4K video. Now all i need is a 4K monitor, a red one maybe a 4K projector. ” title=”Very Happy” /> Still it is pretty cool for the pros. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In