Just to be sure, you have <meta name="viewport" content="width=device-width"> in your head tag?
Also, try to not use the zoom in chrome, I had inconsistencies as well on that regard.
Hello, yes I do have that in my head tag. I'm not zoomed in either. How did you solve your inconsistency? Do you have any idea of chrome's default zoom value?
Maybe can you show a sample of your media query for only one sample element?
And a simple html sample to go with, just to see if I have the same problem.