A new study published in Nature by University of Cambridge researchers just dropped a pixelated bomb on the entire Ultra-HD market.

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 :)

  • ShinkanTrain@lemmy.mlEnglish
    8·
    13 hours ago

    Here’s the gut-punch for the typical living room, however. If you’re sitting the average 2.5 meters away from a 44-inch set, a simple Quad HD (QHD) display already packs more detail than your eye can possibly distinguish.

    That seems in line with common knowledge? Say you want to keep your viewing angle at ~40º for a home cinema, at 2.5m of distance, that means your TV needs to have an horizontal length of ~180cm, which corresponds to ~75" diagonal, give or take a few inches depending on the aspect ratio.

    For a more conservative 30° viewing angle, at the same distance, you’d need a 55" TV. So, 4K is perceivable at that distance regardless, and 8K is a waste of everyone’s time and money.