

Most people’s TVs aren’t even big enough for people with average eyesight to see a difference between 1080p and 2160p.
Why do people keep repeating something so easily disprovable? You can tell 1080p and 1440p apart on a laptop, let alone 1080p to 4k on a TV.



3 meters away from a 55" TV gives you a very poor 23 degree viewing angle, let alone 4. The maximum SMPTE recommended viewing distance for that screen size in 16:9 is 2.3m.
In other words, for 4K to stop being perceivable, you have to make your experience worse in other ways.