While I'm a believer in the Otterbox Defender series, for my iPhone 13 Pro Max I got the MagSafe "sleeve" in Baltic Blue. I like to use my phone caseless and with no glass screen protector, and the sleeve allows me to do that. In my line of work (electrical construction), any iPhone with no protection at all would be destroyed in one day. I had my iPhone 11 and my iPhone 13 Pro Max both in the Defender, but I found myself removing the case whenever not working and putting it back on when going to work. The sleeve allows me to use the 13 Pro Max naked all the time, even in the workplace, while protecting it from scratches when it's in my pocket. When I'm off, I don't even use the sleeve when out, I leave it home. Also, I can just drop my phone on the MagSafe charger every night (without the sleeve) and trust that it will work.
One caveat: the case was designed for the iPhone 12--the extra MagSafe features don't seem to work with the iPhone13--but it's compatible as far as the fit is concerned; I didn't get it so the display would turn a different color around the clock, rather I just got it for basic protection.
One caveat: the case was designed for the iPhone 12--the extra MagSafe features don't seem to work with the iPhone13--but it's compatible as far as the fit is concerned; I didn't get it so the display would turn a different color around the clock, rather I just got it for basic protection.