Are iPhone 17 Pro Cases Compatible With iPhone 18 Pro? Here's What Apple Says - MacRumors
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Are iPhone 17 Pro Cases Compatible With iPhone 18 Pro? Here's What Apple Says

Can you use iPhone 17 Pro and iPhone 17 Pro Max cases with the iPhone 18 Pro and iPhone 18 Pro Max, and vice versa?

iPhone 18 Pro Case 3200x1800 1 scaled
Apple's official answer is no, according to Daring Fireball's John Gruber. Apple said the camera plateau on the iPhone 18 Pro models is ever so slightly thicker this year. Gruber said the difference is one-tenth of a millimeter: 11.5mm vs. 11.4mm. It is a minor difference, but Apple would obviously prefer to sell you a new case.

In practice, most cases should be interchangeable. In his personal testing, Gruber said his iPhone 17 Pro cases fit the iPhone 18 Pro models perfectly, as did iPhone 18 Pro cases on iPhone 17 Pro models. So, both generations of Apple-branded cases should work with both generations of iPhones, and many third-party cases should be fine too.

Of course, there will probably be the odd third-party case that does not fit, but this is likely to be the rare exception rather than the norm.

Related Roundups: iPhone 17 Pro, iPhone 18 Pro
Related Forum: iPhone

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Top Rated Comments

Astuces iOS Avatar
41 minutes ago at 08:57 am
Really apple sucks about this
Score: 4 Votes (Like | Disagree)
22 minutes ago at 09:16 am

Really apple sucks about this
This is the first generation I'm aware of from them since they launched their cases that they are actually being a bit better about this.

They didn't move buttons around ever so slightly to ensure cases were incompatible.

So it is a win in my books.
Score: 2 Votes (Like | Disagree)
Hajj.david Avatar
36 minutes ago at 09:02 am
Really is anyone making a case with SUCH tight tolerances that .1 mm will make a difference. Thermal expansion and contraction of the phone is probably bigger than that.
Score: 2 Votes (Like | Disagree)
41 minutes ago at 08:57 am
Just think of the Apple shares…… stop telling people they will work!!!!!
Score: 2 Votes (Like | Disagree)
Apple Mac Daz Avatar
29 minutes ago at 09:08 am
Apple doing Apple things
Score: 1 Votes (Like | Disagree)
ejfontenot Avatar
31 minutes ago at 09:06 am
I am using an 18 pro case on my 17 pro. No issues
Score: 1 Votes (Like | Disagree)