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Study Boldly Claims 4K And 8K TVs Aren't Much Better Than HD To Your Eyes, But Is It True? (hothardware.com)
submitted 10 months ago* (last edited 10 months ago) by to c/technology@lemmy.world
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A new study published in Nature by University of Cambridge researchers just dropped a pixelated bomb on the entire Ultra-HD market, but as anyone with myopia can tell you, if you take your glasses off, even SD still looks pretty good :)

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[–] 28 points 10 months ago (5 children)

ITT: people defending their 4K/8K display purchases as if this study was a personal attack on their financial decision making.

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  • [–] 4 points 10 months ago (1 child)

    My 50" 4K TV was $250. That TV is now $200, nobody is flexing the resolution of their 4k TV, that's just a regular cheap-ass TV now. When I got home and started using my new TV, right next to my old 1080p TV just to compare, the difference in resolution was instantly apparent. It's not people trying to defend their purchase, it's people questioning the methodology of the study because the difference between 1080p and 4k is stark unless your TV is small or you're far away from it. If you play video games, it's especially obvious.

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  • [–] 1 point 10 months ago

    Old people with bad eyesight watching their 50" 12 feet away in their big ass living room vs young people with good eyesight 5 feet away from their 65-70" playing a game might have inherently differing opinions.

    12' 50" FHD = 112 PPD

    5' 70" FHD = 36 PPD

    The study basically says that FHD is about as good as you can get 10 feet away on a 50" screen all other things being equal. That doesn't seem that unreasonable

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  • [–] 3 points 10 months ago*

    Right? "Yeah, there is a scientific study about it, but what if I didn't read it and go by feelings? Then I will be right and don't have to reexamine shit about my life, isn't that convenient"

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  • [–] -1 points 10 months ago

    They don't need to this study does it for them. 94 pixels per degree is the top end of perceptible. On a 50" screen 10 feet away 1080p = 93. Closer than 10 feet or larger than 50 or some combination of both and its better to have a higher resolution.

    For millennials home ownership has crashed but TVs are cheaper and cheaper. For the half of motherfuckers rocking their 70" tv that cost $600 in their shitty apartment where they sit 8 feet from the TV its pretty obvious 4K is better at 109 v 54

    Also although the article points out that there are other features that matter as much as resolution these aren't uncorrelated factors. 1080p TVs of any size in 2025 are normally bargain basement garbage that suck on all fronts.

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