Can the human eye distinguish the difference between the videos created by these cameras?
I think that will depend on which human is viewing
For me, at 74 the end of this month... not so much
Here's a good article that answers that question somewhat
In video terms:
Short, less than useful, answer is it depends 🙂
Primarily it depends on screen size and viewing distance.
Also, the delivery method: camera directly to the viewing screen
or via a streaming platform with various atrifacs of compression
https://youtu.be/OhPaU0y6U2s has some numbers to explain this.
Most video professionals would I think tell you that rather than increasing resolution
the best gain is from high dynamic range and more color depth.
The good news is that Premiere Pro has you covered 🙂
I hope this helps?