In our initial (and very unscientific) tests, the EVO 3D holds up pretty well. A couple of things we need to mention here: We're running Cyanogenmod 7 on our EVO 4G, and the phone (and lens cover) is well more than a year old. So consider it handicapped against a brand-new EVO 3D, we suppose. But you should get the gist of what we're seeing.
Sample pics are after the break.
These thumbnails open in full resolution in a new window.
EVO 3D samples are on the left, EVO 4G on the right.