In article , Eric Stevens
wrote:

Coming back to the original topic, how much sense make 4K screens on a
15" notebook PC?

a lot.

If they are not noticeably sharper, I would just buy a cheaper notebook
with a 2K screen.

they are.

Where have you seen a 5K screen on a 15" notebook?

the question was about 4k. do try to keep up.

Where have you seen a 4K screen on a 15" notebook.

https://www.laptopmag.com/articles/best-4k-laptops
https://www.windowscentral.com/best-4k-laptop