I've recently upgraded from a OnePlus 5T to a Oneplus 9 Pro.
I have noticed that when viewing webpages, the viewport width on the 9 Pro is smaller than on the 5T, even though the 9 Pro has a higher screen resolution.
When I visit http://whatismyscreenresolution.net/ on the 5T, it shows 412x823, and on the 9 PRO it shows 384x858.
Is there anyway to 'fix' this so that the 9 Pro has a higher viewport width?