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74 Scientists claim you can't see the difference between 1440p and 8K at 10 feet in new study on the limits of the human eye — would still be an improvement on the previously-touted upper limit of 60 pixels per degree

Tom's Hardware
Tom's Hardware · 10/28/2025 05:00 EDT

Scientists claim you can't see the difference between 1440p and 8K at 10 feet in new study on the limits of the human eye — would still be an improvement on the previously-touted upper limit of 60 pixels per degree

Researchers at the University of Cambridge and Meta Reality Labs have conducted a new study on just how many pixels the human eye can take in at certain distances, and determined it's fewer than we might think. They claim in their results that it means most humans wouldn't be able to tell the difference between 1440p and 4K on a 50-inch screen at 10 feet distance.

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