No, your Galaxy S24 Ultra case won't fit the iPhone 17 Pro Max
The Galaxy S24 Ultra (162.3×79mm) and iPhone 17 Pro Max (163.4×78mm) differ too much for cases to be compatible.
Does a Galaxy S24 Ultra Case Fit iPhone 17 Pro Max?
Last verified: March 2026
No, a Galaxy S24 Ultra case will not fit the iPhone 17 Pro Max. The phones have different dimensions that make cases incompatible.
Your Galaxy S24 Ultra case will NOT fit the iPhone 17 Pro Max. Here's why:
- •Camera module layout is different — cutout won't align
| Spec | Galaxy S24 Ultra | iPhone 17 Pro Max | Diff |
|---|---|---|---|
| Height | 162.3mm | 163.4mm | iPhone 17 Pro Max +1.1mm |
| Width | 79mm | 78mm | Galaxy S24 Ultra +1.0mm |
| Thickness | 8.6mm | 8.75mm | iPhone 17 Pro Max +0.2mm |
| Camera Layout | vertical-quad | horizontal-bar | Different |
| Port | usb-c | usb-c | Same |
Button & Port Alignment
- •New phone has Camera Control button — old case has no cutout for it
- •Old phone has S Pen slot — new phone does not
Your Galaxy S24 Ultra case won't fit the iPhone 17 Pro Max. Find the right case:
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Size Comparison
Wireless Charging & MagSafe
Wireless chargers work with both phones, but magnetic snap varies.
- Your MagSafe charger will charge the Galaxy S24 Ultra via Qi, but it won't magnetically snap on.
- Only the iPhone 17 Pro Max has built-in magnets for MagSafe accessories. The Galaxy S24 Ultra needs a magnetic case or ring adapter.
Galaxy S24 Ultra
Qi only
15W max
iPhone 17 Pro Max
MagSafe Gen 2
25W 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 Galaxy S24 Ultra and iPhone 17 Pro Max the same size?
Galaxy S24 Ultra measures 162.3×79×8.6mm while iPhone 17 Pro Max measures 163.4×78×8.75mm. They are different sizes.
Can I use a Galaxy S24 Ultra screen protector on iPhone 17 Pro Max?
Screen sizes are close (6.8" vs 6.9") but may not align perfectly.
What's different between Galaxy S24 Ultra and iPhone 17 Pro Max dimensions?
The height differs by 1.1mm, the width by 1.0mm, and thickness by 0.2mm. The camera module layout is also different.
Do I need a new case for iPhone 17 Pro Max?
Yes, you'll need a new case. The iPhone 17 Pro Max has different dimensions than the Galaxy S24 Ultra, so cases are not interchangeable.
Will Galaxy S24 Ultra accessories work with iPhone 17 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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