Biggest "lip" on case Nexus 6p? Comparisons on dims?

[AC Question]

OK,im buying a case for Nexus 6p. The biggest thing for me on cases is: how far does the rubber rim around the screen stick out? I want something that, if dropped face down, will keep the glass screen at least a few mm away from the ground. I've tried unicorn beetle slim and rhino guard bumper. I want something that sticks out more. And I can't find anything that lists that particular dimension on different phones.