I like cases that aren't too thick but offer decent drop protection, with a lip over the edge of the screen (sometimes referred to as a "screen bumper") and raised corners that help prevent your screen from cracking if your phone should fall face down. A folio case will more fully protect your screen. The good news is that you don't have to buy a super protective iPhone 13 case like the OtterBox Defender to get good protection. Most cases are reasonably thin and still offer at least 6-foot drop protection. I did include one very thin case on this list for those who prefer minimal protection. B

The short answer is no, the iPhone doesn't need a case, and yes, some folks prefer to keep their iPhones uncovered. It is risky, as one drop on the wrong surface (like pavement) could mean a cracked screen or cracked back or dented corner. You can pay for insurance for your phone -- it's fairly pricey -- so you can get it replaced or fixed cheaply should something happen to it.I never get insurance and just buy a decent case instead. Having a case on your phone won't prevent you from losing it but it does greatly reduce the risk of damaging it.