I had a defender series pro case for my iphone 11 and it appears more thicker than the new case. I do not think that the defender pro case for iphone 15 pro will hold up as good.
I've been using the Defender for several years now without any complaints.
When I got my iPhone 15 I decided to investigate several competing brands and none of them had the fit and feel that this case does. It works exactly as described so don't hesitate if it's something you're on the fence about. You will love this case.
Great case for hardworking folks, the defender line of cases will be my go to for all of my phones and tablets. As it has always protected them very well.