Originally Posted by
msu2001la
As for which version of ATV to get, I think it mostly depends on if you want 4k or are fine with 1080p. Zwift can do 4k, but I think only newer/upgraded versions of ATV will support it.
Otherwise the older/refurbished ATV units will work fine if you don't care about that and are good with 1080p. I'd just buy the cheapest one you can find.
Unless things have changed recently, Zwift on an Apple TV isn't a true 4k image. The graphics are 4k, but the video is not improved over 1080p. Personally, it's not a concern for me. I would suffer the same, regardless of resolution.