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[video source vs monitor resolution] Can somebody explain why a 1080p/full HD video can look great on my 42 inch 4K TV screen (no upscaling!)? (piefed.blahaj.zone)

submitted 1 month ago* (last edited 1 month ago) by akunohana@piefed.blahaj.zone to c/techsupport@lemmy.world

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Isn't a full HD resolution ( 1920 x 1080 ) almost four times less pixels than 4K ( 3840 x 2160 )? I think I understand that a higher bit depth gives me more information per pixel, resulting in for instance less banding, but I still expected my 1080p 10-bit video files to look very soft and literally low-res.

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[–] bjoern_tantau@swg-empire.de 2 points 1 month ago

For me the jump from VHS to DVD was big enough. I usually don't even mind watching SD content. I almost never go out of my way to get 4k content. Most of my library is at full HD.