Is there a difference in the number of lines of code on the screen between the MacBook 13 and 15?

Question

macbook

I want to buy a macbook for web development. The question is about screens between 13 and 15.
Their diagonal is clearly different, but the resolution is also the first 4K, the second 5K. And this means, according to the idea, the amount of content (for example, lines when) should fit 15 more. Is it really?

Answer 1

1. Macbooks have neither 4k nor 5k.
2. yes, there is a difference in the number of lines. otherwise there would be no need for different diagonals.

Answer 2

There is a difference. But it's still a matter of habit