Native_bon said:
I think you missing the whole point of the video. I have to agree with him. Real 4k content on You Tube looks way better than most HDR 2k mastered disc. I'm not just going by what he said, I can see that for myself. Does some HDR UHD content look good?, yes of cause, do most look better than 1080P well that's for the individual to judge. As for me it makes little to no difference. As for your case of bigger screens making a difference, he blow up the image 4x the original resolution.
And there was a difference, despite his claims otherwise.
I have a 65inch TV set and it really is becoming apparent there is little to no difference when it comes to HDR content and HD content. Some disc do however look better when mastered in real 4k HDR, but I will take real 4K content over upscaled 2K HDR content anyday. Example, Star Wars the Last Jedi was filmed in 3.4k as a result would look way better in HDR over HD and 2k upscaled HDR disc. Not all HDR labelled 4k are real 4k resolution. Even most of the latest flims are 2k Upscaled versions. *dirol*
I don't know whether this is coming down to the lack of calibrated screens used, whether people are choosing certain settings that don't agree with or possibly negate HDR's effects, or whether it's just a case of people using a load of "auto" settings which are badly effecting the benefits. Having initially set up my TV to my preferred settings, I was struggling to get HDR to even look natural, let alone display any benefits, and found that I was using ECO settings that were not allowing HDR to be what it should be. Turn ECO off (no power saving), everything was suddenly starting to look natural with a great vibrancy about it, something that was lacking from my (admittedly old) projector. I'm still convinced I have some settings somewhere that are preventing it from looking its best, but I'll save that for when I can affod a calibration.
With regards to upscaled content, it's either a case of a film being shot in 2K and upscaled if it is heavily CGI/green screen, or something it's 4K (or 3.4K) with certain effects heavy scenes being rendered in 2K then upscaled to 4K. But that's referring to films shot digitally. A film captured CGI-fest will have had its negative scanned at 4K and remastered in 4K, making it a genuine 4K film.
Once you get to a certain resolution (on smaller screen), it no longer becomes about sharpness - it's more about textures, natural colours, and looking three dimensional. But this doesn't stop preference creeping in. There's a new restored 2K release of David Cronenberg's Scanners by Criterion, which I was quite excited about, so found High Def Digest's comparison of it against the version that was used for the UK Zavvi steelbook release. As much as they praise the new Criterion release, and I respect the right to see things "as the Director intended", I prefer the look of the UK release, as I find the Criterion release too dark, making it look two dimensional (in my opinion).