In those months, I've been using the iPhone 13 Pro Max with Apple's Clear Case with MagSafe, without a screen protector, and there's only the smallest, slightest scratch around the front speaker.

These days, it's pretty common to get a lens protector in tandem with a screen display ... the Vimour Rear Camera Lens replacement kit, which is available for the iPhone 13 and succeeding models ...

Along with the slightly superior camera systems you usually get in the Pro iPhones, the iPhone 13 Pro comes with a ... for almost a year without a screen protector shows no signs of scratches ...