eytonxav
Give me a museum and I'll fill it. (Picasso) Give me a forum ...
I had received a couple of BluRay DVDs some time ago as gifts. The DVDs also came with digital copies that can be downloaded. These were standard BRs. I never bothered with it before, but I heard when you download to Apple TV it will upgrade the resolution to 4K HDR/DV. Sure enough that is exactly what happened. I was pleasantly surprised.