No, your iPhone 15 Pro case won't fit the iPhone 15 Pro Max
The iPhone 15 Pro (146.6×70.6mm) and iPhone 15 Pro Max (159.9×76.7mm) differ too much for cases to be compatible.
Does a iPhone 15 Pro Case Fit iPhone 15 Pro Max?
Last verified: March 2026
No, a iPhone 15 Pro case will not fit the iPhone 15 Pro Max. The phones have different dimensions that make cases incompatible.
Your iPhone 15 Pro case will NOT fit the iPhone 15 Pro Max. Here's why:
- •Height differs by 13.3mm — case won't fit
- •Width differs by 6.1mm — case won't fit
- •Camera bump size slightly different
| Spec | iPhone 15 Pro | iPhone 15 Pro Max | Diff |
|---|---|---|---|
| Height | 146.6mm | 159.9mm | iPhone 15 Pro Max +13.3mm |
| Width | 70.6mm | 76.7mm | iPhone 15 Pro Max +6.1mm |
| Thickness | 8.25mm | 8.25mm | Same |
| Camera Layout | square-triple | square-triple | Same |
| Port | usb-c | usb-c | Same |
Since your iPhone 15 Pro case won't work with the iPhone 15 Pro Max, here are the highest-rated cases that will:
Caseology
Caseology Parallax for iPhone 15 Pro Max
$16.99
Spigen
Spigen Ultra Hybrid MagFit for iPhone 15 Pro Max
$17.99
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Size Comparison
Wireless Charging & MagSafe
Wireless chargers and magnetic accessories work with both phones.
- Your MagSafe charger will work with both devices.
- Both devices have built-in magnets — MagSafe wallets, car mounts, and battery packs will snap onto either phone.
iPhone 15 Pro
MagSafe Gen 1
15W max
iPhone 15 Pro Max
MagSafe Gen 1
15W max
MagSafe cases are NOT cross-compatible between these devices — the case body is shaped to each phone, even though the internal magnet ring may be the same.
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Frequently Asked Questions
Are iPhone 15 Pro and iPhone 15 Pro Max the same size?
iPhone 15 Pro measures 146.6×70.6×8.25mm while iPhone 15 Pro Max measures 159.9×76.7×8.25mm. They are different sizes.
Can I use a iPhone 15 Pro screen protector on iPhone 15 Pro Max?
Screen sizes differ (6.1" vs 6.7") — protector won't fit.
What's different between iPhone 15 Pro and iPhone 15 Pro Max dimensions?
The height differs by 13.3mm, the width by 6.1mm, and thickness by 0.0mm.
Do I need a new case for iPhone 15 Pro Max?
Yes, you'll need a new case. The iPhone 15 Pro Max has different dimensions than the iPhone 15 Pro, so cases are not interchangeable.
Will iPhone 15 Pro accessories work with iPhone 15 Pro Max?
Chargers and cables are compatible since both phones use the same usb-c port. Both support wireless charging, so wireless chargers work with either phone. Cases and screen protectors depend on exact dimensions — check our compatibility results above.
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