Upgrading to a new iPhone is always exciting, but it can also bring a few questions. Like, will an iPhone 13 Pro Max case fit an iPhone 15 Pro Max? With years in the phone case industry, we've tested, compared, and seen just how much even small design changes can affect compatibility.
In this article, we'll break down whether your old case will work with your new phone, explain why fit and protection matter more than ever, and share a few tips on choosing the right case for your iPhone 15 Pro Max. It's everything you need to know before slipping your shiny new phone into its next case.
What this article covers:
- Does an iPhone 13 Pro Max Case Fit the iPhone 15 Pro Max?
- Do You Need a Case for the iPhone 15 Pro Max?
- How to Choose a Case for Your iPhone 15 Pro Max
Does an iPhone 13 Pro Max Case Fit the iPhone 15 Pro Max?
No, it doesn't. While both phones have that familiar large-screen design, the dimensions and hardware placements have shifted just enough to make the older case incompatible. The iPhone 15 Pro Max is slightly shorter, narrower, and a touch thicker than the iPhone 13 Pro Max. That might sound minor, but even a millimetre can throw off the fit of a snug case.
The biggest deal-breakers, though, are the button and camera placements. Apple replaced the old ring/silent switch with the new Action Button on the 15 Pro Max, which sits in a different position altogether.
The camera bump has also grown and shifted slightly, meaning the cut-out on a 13 Pro Max case won't line up properly. And don't forget the charging port: Apple finally moved from Lightning to USB-C, which changes the bottom opening entirely.
From our experience, trying to force a 13 Pro Max case onto a 15 Pro Max leads to misaligned buttons, blocked cameras, and gaps around the edges. It's not worth risking your phone's protection (or its look) for the sake of reusing an old case.
Curious about other iPhone model cases? Check out our guides on do iPhone 14 plus cases fit iPhone 15 plus, and can iPhone 12 Pro Max case fit 15 Pro Max.
Do You Need a Case for the iPhone 15 Pro Max?
Absolutely. Even with the tough titanium frame and Ceramic Shield glass, the iPhone 15 Pro Max still needs solid protection. We've seen too many cracked corners and scratched lenses from unprotected drops to count. A proper case doesn't just save your phone; it saves you from expensive repairs.
A case designed specifically for the 15 Pro Max ensures the buttons, camera, and USB-C port are perfectly aligned. It also keeps MagSafe charging smooth and supports the sleek look of your device without compromising safety.
This is the same situation as when asking the question, will iPhone 15 Pro Max case fit iPhone 15 Plus, or do iPhone 15 Pro cases fit iPhone 13 Pro. It's always best to get a case that's specifically designed for your iPhone model.
How to Choose a Case for Your iPhone 15 Pro Max
When you're choosing new iPhone cases, there are a few key things to think about. From our years in the industry, these are the factors we always recommend customers keep in mind:
1. Fit and Cut-Out Precision
Getting the fit right is everything. The iPhone 15 Pro Max has slightly different dimensions to the older 13 Pro Max, and that matters more than most people realise. A few millimetres can mean the buttons don't press properly or the case lifts awkwardly at the corners.
If a case isn't designed specifically for your model, it simply won't sit as snugly as it should. Always double-check the label or product description before buying. If it doesn't clearly say “iPhone 15 Pro Max,” keep looking. The right fit keeps your phone secure, feels better in your hand, and protects it properly when life gets a bit clumsy.
2. Camera Protection
The camera setup on the iPhone 15 Pro Max is impressive, but also a bit of a challenge when it comes to protection. The lenses are larger and the bump sticks out more than before, which makes them more exposed to scratches and impact. We've seen plenty of phones where the lenses took the hit instead of the case.
A good case will have raised edges around the camera module or a carefully moulded cut-out that keeps the lenses safely recessed. That tiny detail can save you from cracked glass and cloudy photos later on. It's a small design choice that makes a big difference in everyday use.
3. Button and Port Alignment
This is one of the most common pain points we see when people try to reuse old cases. The new Action Button replaces the classic mute switch and sits in a slightly different spot, while the USB-C port has replaced the Lightning connector. If your case wasn't made for the 15 Pro Max, those cut-outs won't line up properly.
You might struggle to toggle the Action Button or plug in your charger without taking the case off. A well-designed case will keep everything accessible and easy to use, from quick camera taps to charging on the go. It's those small details that keep your phone experience smooth.
4. Material and Durability
The best case is one that fits your lifestyle as much as it fits your phone. If you're often on the move or prone to dropping your device, go for a shock-absorbing material. If you prefer something more refined, consider a soft-touch finish or a vegan leather case that still adds grip and comfort.
From our experience, high-quality materials not only look better but also hold up longer, which means your case stays looking fresh long after cheaper options start to show wear. Think of it as a worthwhile investment in both protection and longevity.
5. Style and Everyday Practicality
Your case says a lot about you. Whether you love bold colours, minimalist designs, or artistic prints, the right case can make your phone feel more personal. But style should never come at the cost of practicality. We always design our cases with a balance in mind: they're slim enough to slip into your pocket easily, yet protective enough to handle a drop on the pavement.
You use your phone constantly, so it should feel good every time you pick it up. When a case looks great, fits perfectly, and keeps your phone safe, you'll actually enjoy using it every day.
Conclusion
An iPhone 13 Pro Max case won't fit the iPhone 15 Pro Max, and those small changes in button placement, camera size, and port design make all the difference. The right case keeps your phone safe, looks great, and feels good to use every day. Investing in one that's made specifically for your device means you'll get the perfect balance of protection, comfort, and style.
A well-fitted case can extend the life of your phone and save you from costly repairs. If you're ready to find your perfect match, explore our range of iPhone 15 Pro Max cases at The Dairy and protect your new phone in style.
