If I’m not doing programming or 3D modeling, I generally don’t use my laptop. It doesn’t seem worth the trouble of getting it. I can do the vast, vast majority of what I want on my phone, faster, because it’s already right there.
If I’m reading more or researching more, I pull out my iPad for the bigger screen.
But over the last decade, I’ve realized those two take care of the vast majority of my needs.
Most of my consumption happens on my iPad at home and while traveling, and my iPhone when on the move (such as commuting).
I spend all day on the computer. Unless I have some specific project I’m really interested in I’ve already had plenty of “computer time“ for the day and don’t feel that draw.
It still made sense before the smart phone, or when my phone it iPad couldn’t cover my needs well. These days that’s not a problem.
It's not even a screen size issue. I couldn't imagine diving into anything remotely serious without being able to open a new tab and search a specific term/concept/fact in a quarter of a second, without having to fight the autocorrect at every step of the process.
Your biggest problem in this space is trying to figure out which ones are good for you and which ones are not.