Some fonts are high dpi fonts and they render with more pixel at high resolutions.
I personally use use this fonts configuration, but before I was using DejaVu Sans Mono which is high-Dpi compatible
2) Use High-Dpi fonts on a High-Dpi screen
If you are running 4k (or also on a normal screen), you can open tweak tool and select font tab to increase the scaling factor.
Increasing the scaling factor will increase your font size and change the windows proportions. Everytime you increase the font-factor you need to increase your screen resolution or decrease the font-size.
Even if I had a full-hd monitor (1080p, not 4k), I was able to increase my resolution up to 5000pixels with xrand
Ubuntu is not really high-dpi compatible like mac, and many application will have UI issues (I experienced problems with chrome, mozilla, spotify ..etc.)..
Some application will display too small at 4k resolutions and some other apps will display too big at normal resolution, high-dpi and smaller text sizes.
To improve your fonts you need 2 things:
1) Choose fonts
You can search online for fonts recommendation or download the ubuntu fonts.
Some fonts are
high dpi
fonts and they render with more pixel at high resolutions.I personally use use this fonts configuration, but before I was using
DejaVu Sans Mono
which ishigh-Dpi
compatible2) Use High-Dpi fonts on a High-Dpi screen
If you are running 4k (or also on a normal screen), you can open
tweak
tool and selectfont
tab to increase the scaling factor.Increasing the scaling factor will increase your font size and change the windows proportions. Everytime you increase the
font-factor
you need to increase your screen resolution or decrease the font-size.Even if I had a full-hd monitor (
1080p
, not4k
), I was able to increase my resolution up to 5000pixels withxrand
Ubuntu is not really
high-dpi
compatible likemac
, and many application will haveUI
issues (I experienced problems withchrome
,mozilla
,spotify
..etc.)..Some application will display too small at
4k
resolutions and some other apps will display too big at normal resolution, high-dpi and smaller text sizes.If you want to try this discussion explains how to configure high-dpi for every ubuntu application, while this other discussion explains how to increase resolution with xrand
If you fall in love with high dpi and the beautiful fonts, you may consider switching to a Linux Distribution compatible with
High-Dpi