...as does anything that plays 4K. Like a lot of people, I started upgrading the peripheral gear and buying 4K discs for probably a year before I had a 4K display.I'm in a similar boat, wanting to replace my Roku with an ATV to get HBO Max. Here's a dumb question: I still haven't replaced my Pioneer Kuro plasma with a 4K TV, but want to be ready for 4K when it's finally time to replace the Kuro. Does the ATV 4K also output regular 1080p?