I've used TPU cases on many phones over the years, never had any scratching anywhere on my phones. That said, I don't live in a sandy environment... I'm in Ohio 600 miles from the nearest ocean. I also work a desk job w/ travel involved... so no construction or work that puts me in "dusty" environments.
Good advice. I was hoping that since TPU is a softer material (than say polycarbonate/hard plastic), then the dirt/etc won’t be crushed against the phone surface and scratch the phone...kinda like Apple leather and silicone inners have microfiber lining.
Oh yeah I am. I've done quality control for years and the slightest little scratches bother the crap out of me.Anal much?
If i ever need a used phone to buy, then i know who to ask!
I know I'm late to this discussion, but "yes", I have absolutely had my iPhone 7 scratched from the grit inside a TPU case. I was completely ignorant about this issue; until I took it out (after a year or two in the case) I never considered the possibility, but not only was the grit plentiful, but the scratches were all over the edges and corners and quite noticeable. And this from a person who keeps the phone in a pocket or briefcase when not in use. No beach, no hiking, no sandy places. Ugh. Lesson learned; I think I'll save my money and try the "naked" approach, since I can't get a dime in resale.
