display – Increasing resolution for external monitors

I am running Ubuntu 20.04 on XPS 15 7590 and I got two 27″ Samsung Monitors that are docked to my laptop. While my laptop easily gets a resolution of 3840×2160 (16:9), the 2 monitors only get 1920×1080(16:9).enter image description here

And due to this, everything in the monitors is incredibly zoomed in.

Is there a fix for this? I should get better resolution on 27″ monitors than my 15″ laptop.