For more detail this asset from the Unity Asset Store: Click Here
This is a paid asset, but now you can download Auto Quality Chooser for FREE, Please keep in mind this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.
Auto Quality Chooser v2.3 (Latest version)
Auto Quality Chooser v2.03
“If possible, please buy the package to support the developer”
Perfect compromise between performance and image quality for all devices, with one click!
Boost your game with one click. Just drag prefab on your first scene, and it will choose render quality on runtime, depending on the user’s machine.
Features:
– Calculates and sets render quality on start
– Tracks current framerate all the time and changes quality dynamically, during gameplay
– Correct FPS counting, even if game is paused
– Dynamic threshold for avoiding changing quality too often
– It’s open source, so integration with quality-menu is easy
– Automatically stops if user sets quality manually
– Battle tested on PC, Mac, VR, mobile and browser games.