Yes, having 1920×1080 on 13.3″ needs at least 125% scaling on windows and ~128 dpi on xubuntu. On windows there are a lot of elements that are blurry, especially favicons, some apps (eg. Reaper) and app installers. On xubuntu there are less blurry elements, but they also happen. Those are the numbers I’ve found in bios:
- Core version: 5.12
- Uefi 2.5, PI: 1.4
- Project version: Jumper 10x.P9.WP3132.N
- Build date: 02/01/2018 16:10
Hope it helps.