I lose the quality of the game in android.

I made a 3d game for android platform.
When i play it in pc it is good.But when i play it in mobile the game quality drops very much.
The graphics looks very bad.
What can i do to keep the game quality same in the mobile.
Any kind of advice will be appreciate.

If you’re using Unity Remote 5 the quality of the game will look considerably worse until you actually build it. Unity Remote is used to test features but not to present the game in all its high definition glory.

Actual android build will solve the problem. if not then go to Project setting > Graphics > Android > Change graphics setting. it may be solve your Problem.