Why does my game graphics look so bad on mobile?

[tutunafaltu]

in my computer the game graphics look like this

And in mobile it looks something like this

Not blurry but rather low resolution. i’ve set everything to high in the android tier.
And my UI is also really low resolution, what is the fix? or what could be???

Quick Answers would be appreciated

[makaka-org]

The Default Quality for the target platform is set with the arrow below all quality levels, and it indicated by green color.

You can select any Quality Level by Name clicking on it, and it will be shown in the Editor, but it will not set as the default level for the target platform.