MagSafe: Also ensure that the case is MagSafe compatible so that you can charge wirelessly with a MagSafe charger while your iPhone 15 stays in its case. Check out our tests of the best MagSafe wireless chargers. You can, of course, still charge via a cable—which will always be the fastest way to charge an iPhone—but make sure you use a USB-C to USB-C cable for iPhone 15 and at least a 20W USB-C charger—we recommend you start with a 30W or 45W charger; check out our recommended best iPhone chargers.
MagSafe requires magnets, which usually means a giant white ring on the back of compatible clear cases. Colored, patterned or leather cases hide their magnets better.