Meta viewport ONLY for phones?

Question

Is there a way to set the general responsive meta viewport () only for phones? We have a website that without that meta tag, zoomed out, looks fine on 7\" and

Answer 1

Actually, this might be a better solution: Add a script after meta viewport tag that will change the value if the screen is bigger than specified.

There can be variations of this script. For example you could set the actual screen width as viewport, instead of a fixed value.