I’m glad everyone is dogpiling on this statement cause man people seriously have to stop parroting this years out of date claim at this point. Any big well supported distro using Wayland should be fine, at the very least KDE and GNOME are guaranteed work perfectly with HiDPI.
Daily Fedora KDE user here on 4K HiDPI monitor plus another of a different lower resolution, flawless experience using both together in a setup. Fractional scaling also there working perfectly as well and you choose how you want KDE to scale the apps if you want (forcefully or let the app decide).
Funny you mention Fedora, since the installer itself is unusable in my 4K display, defaulting to the 4K resolution instead of a 2x. I never managed to install Fedora using the GUI.
Gotta be something hardware specific to you like the other guy said cause I literally just did a fresh fedora install on a 4K display a few months ago with zero issues, and majority of people I know also use 4K displays for their Fedora workstations, and that has never once been brought up as an issue. Maybe search around for whatever hardware you’re running, otherwise I really have no idea what would cause that.
I mean it is probably a bug that may have been limited to your specific combination of hardware for all I know, not like they make sure it cannot work.
I’m glad everyone is dogpiling on this statement cause man people seriously have to stop parroting this years out of date claim at this point. Any big well supported distro using Wayland should be fine, at the very least KDE and GNOME are guaranteed work perfectly with HiDPI.
Daily Fedora KDE user here on 4K HiDPI monitor plus another of a different lower resolution, flawless experience using both together in a setup. Fractional scaling also there working perfectly as well and you choose how you want KDE to scale the apps if you want (forcefully or let the app decide).