Summary

The iPhone 16 and 16 Pro add a few new buttons to the design, so you’ll need a case that can accommodate them. However, there are specific criteria this time around that complicates the case-choosing process more than usual.

An iPhone 16 Won’t Fit in an iPhone 15 Case

iPhone 15 cases won’t fit the iPhone 16 because the camera configuration has changedfrom a square design to a vertical one. Thus, there’s a physical incompatibility with cases for the older model unless they offer superfluous camera space.

While the dimensions of the iPhone 16 and iPhone 16 Plus are virtually identical to their iPhone 15 counterparts, the new buttons along their aluminum band also won’t fit in most cases, and definitely won’t be usable.

The Apple iPhone 16.

The first of these is the action button on the upper left side of the phone, which can beprogrammed to fulfill a number of functionsfrom muting sound to recording voice memos and opening apps. This carry-over from the iPhone 15 Pro line replaces the mute switch. New cases will provide a notch so you can access this versatile button.

TheCamera Control buttonis a trickier prospect as its touch-based features depend on a sapphire crystal and conductive layer within the case to register your inputs. Apple’s cases are confirmed to have this, though it’s unclear what solutions third parties will have (one solution may be to leave that button exposed).

iPhone 16 Pro and iPhone 16 Pro Max, set against a dark gradient background.

Make sure to look at how cases accommodate this button so you can properly utilize one of the most exciting features in Apple’s iPhone 16 line.

An iPhone 16 Pro Won’t Fit in an iPhone 15 Pro Case

There’s an even simpler reason why the iPhone 16 Pro and iPhone 16 Pro Max won’t fit in cases made for last year’s models: both phones have increased in size to house their 0.2-inch larger screens. There is no chance that your iPhone 15 Pro or Pro Max case will carry over if you opt into Apple’s new generation of smartphones.

The iPhone 16 Pro also receives the Camera Control button. The same principle applies here as with the standard iPhone 16: given the unique touch-sensitive attributes of this button, special technology will be needed in the case to use it properly.

iPhone 16 Pro in Apple’s silicon case, set against a sold black background.

Make sure to keep an eye on how the case you’re buying implements this, be it with Apple’s combination of a sapphire crystal and conductive layer, leaving the button exposed, or another solution.

What to Look for in a Case

I’ve consistently noted that it’s important to be looking for what manufacturers do to accommodate the Camera Control button in new iPhone cases.Apple’s line of casesis a safe bet for now, especially as they perfectly match the colors of the iPhone 16 lineup and comeinstalled with MagSafe capabilities.

This means that if you’re looking for a case with a wallet, you may purchase Apple’s MagSafe wallet add-on and snap it to the back of your phone case. Additionally, MagSafe cases allow you to dock your phone onto wireless chargers with the case still attached.

If Apple isn’t your go-to case manufacturer, or you’re looking for something cheaper, I recommend waiting until third-party cases can be reviewed to see how they interface with the Camera Control button. It’s a more particular situation than usual, so pre-purchasing a case that’s yet to be tested could result in disappointment if it stifles Camera Control’s usability.