Since R2025x GA there is a unique feature in Product Perception Experience (aka. "PPX") that makes it easy to compare side-by-side in 2, 3 or 4 views different alternatives of a same assembly, for example different product/part proposals, positions or covering materials. Or a combination of all that.
Discover this Compare functionality in video
Have a look at the latest enhancements
More
Check the official What's New pages for more info
R2025x FD01:
Learn how to present your 3D design project and its alternatives
Tutorial for PPX | CATIA Product Perception Experience in the CATIA Creative Design & Styling community.