Good graphics without URP and HDRP

Hi all, I have a very interesting task that I can’t solve. I have a project on Unity and need to make beautiful 3D models in augmented reality without using URP and HDRP, as third-party SDKs are incompatible with them. Are there any ideas and alternatives? Thank you!

I guess this is not the correct question for this subforum. This is more correct.

What are your target platforms?
Which “beautiful features” of engine you wanna use?

I guess you need beautiful graphics for mobiles with URP.

The most problem with URP and HDRP, that 3rd party SDKs are incompatible with them, despite that these pipelines were created to expand/reduce graphics opportunities. Paradox is in that using these pipelines leads to overdeveloping some things.

However, there is some automatic conversion. (cyberpunk-weapons) asset contains a video that shows switching to URP with automatic material converting as well as manual designation of shaders. Doesn’t this work with target SDKs?

Which third party SDKs are incompatible?