https://playcanvas.com/project/910157/overview/multiframe-model-viewer
When I view this project on my mobile phone after it’s been released, the jagged edges are particularly severe when the camera is moving, and it feels much worse than FXAA.
it’s quite pixelated on mobile.
It does seem blurrier than it should be 
I will try to take a closer look at this if I get some time.
I’ve not found any differences between the project and the model viewer visually. On Discord, you mentioned using FXAA to help smooth out edges when the camera is being moved.
I can’t reproduce the transparent issue with the blue test car model. If you can provide a video of the issue, that could help?
The issue was sloved when i turn off the metalic and use specular reflection,
