-
Unless I'm misunderstanding you, you're just expressing the question using different terms.
Greater size at lower resolution = lower PPI in absolute terms regardless. So knowing that isn't particularly helpful (is a lower PPI on a big screen better or worse than a higher PPI on a smaller screen or is a bigger screen better than a smaller screen with a higher resolution).
It's a question about impression, rather than tech specs.
size vs. resolution is generally best thought of as a combination of the two; pixels-per-inch