No, your iPhone 16 Pro case won't fit the iPhone 15 Pro Max
The iPhone 16 Pro (149.6×71.5mm) and iPhone 15 Pro Max (159.9×76.7mm) differ too much for cases to be compatible.
Does a iPhone 16 Pro Case Fit iPhone 15 Pro Max?
Last verified: March 2026
No, a iPhone 16 Pro case will not fit the iPhone 15 Pro Max. The phones have different dimensions that make cases incompatible.
Your iPhone 16 Pro case will NOT fit the iPhone 15 Pro Max. Here's why:
- •Height differs by 10.3mm — case won't fit
- •Width differs by 5.2mm — case won't fit
- •Old phone has Camera Control button — new phone case has no cutout for it
| Spec | iPhone 16 Pro | iPhone 15 Pro Max | Diff |
|---|---|---|---|
| Height | 149.6mm | 159.9mm | iPhone 15 Pro Max +10.3mm |
| Width | 71.5mm | 76.7mm | iPhone 15 Pro Max +5.2mm |
| Thickness | 8.25mm | 8.25mm | Same |
| Camera Layout | square-triple | square-triple | Same |
| Port | usb-c | usb-c | Same |
Button & Port Alignment
- •Old phone has Camera Control button — new phone case has no cutout for it
Since your iPhone 16 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.
- Max wireless speed differs: iPhone 16 Pro charges at 22.5W, iPhone 15 Pro Max at 15W.
- Both devices have built-in magnets — MagSafe wallets, car mounts, and battery packs will snap onto either phone.
iPhone 16 Pro
MagSafe Gen 2
22.5W 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 16 Pro and iPhone 15 Pro Max the same size?
iPhone 16 Pro measures 149.6×71.5×8.25mm while iPhone 15 Pro Max measures 159.9×76.7×8.25mm. They are different sizes.
Can I use a iPhone 16 Pro screen protector on iPhone 15 Pro Max?
Screen sizes differ (6.3" vs 6.7") — protector won't fit.
What's different between iPhone 16 Pro and iPhone 15 Pro Max dimensions?
The height differs by 10.3mm, the width by 5.2mm, 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 16 Pro, so cases are not interchangeable.
Will iPhone 16 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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