this post was submitted on 06 Dec 2024
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Technology

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I use a 1080p monitor and what I've noticed is that once creators start uploading 4k content the 1080p version that I watch on fullscreen has more artifacting than when they only uploaded in 1080p.

Did you notice that as well?

Watching in 1440p on a 1080p monitor results in a much better image, to the detriment of theoretically less sharper image and a lot higher CPU usage.

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[–] TranquilTurbulence 2 points 2 weeks ago (1 children)

Turns out, I have an old dumb FullHD TV that should be ideal for this experiment. So, if I watch a YT video on 1080p, I should be able to see compression artefacts that are invisible when using a higher resolution. How is that supposed to work anyway, given that the browser knows the output resolution? Will it just download a higher resolution video, drop every other pixel, and display the rest?

[–] [email protected] 2 points 2 weeks ago

Will it just download a higher resolution video, drop every other pixel, and display the rest?

Yes, just like it can show a 1080p video not in fullscreen :)