No, your iPhone XS Max case won't fit the iPhone 17
The iPhone XS Max (157.5×77.4mm) and iPhone 17 (149.6×71.5mm) differ too much for cases to be compatible.
Does a iPhone XS Max Case Fit iPhone 17?
Last verified: March 2026
No, a iPhone XS Max case will not fit the iPhone 17. The phones have different dimensions that make cases incompatible.
Your iPhone XS Max case will NOT fit the iPhone 17. Here's why:
- •Height differs by 7.9mm — case won't fit
- •Width differs by 5.9mm — case won't fit
- •Thickness differs by 0.3mm — may affect fit
- •Camera bump size differs significantly
- •Camera bump protrusion slightly different
- •Mute toggle switch vs Action Button — case cutout shape is incompatible
- •New phone has Camera Control button — old case has no cutout for it
- •Different edge profiles (rounded vs curved) — case shell shape won't match
- •Different charging port (lightning → usb-c) — bottom cutout won't match
- •Corner shape differs — case won't seat properly
| Spec | iPhone XS Max | iPhone 17 | Diff |
|---|---|---|---|
| Height | 157.5mm | 149.6mm | iPhone XS Max +7.9mm |
| Width | 77.4mm | 71.5mm | iPhone XS Max +5.9mm |
| Thickness | 7.7mm | 7.95mm | iPhone 17 +0.3mm |
| Camera Layout | vertical-dual | vertical-dual | Same |
| Port | lightning | usb-c | Different |
Button & Port Alignment
- •Mute toggle switch vs Action Button — case cutout shape is incompatible
- •New phone has Camera Control button — old case has no cutout for it
Your iPhone XS Max case won't fit the iPhone 17. 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 iPhone XS Max via Qi, but it won't magnetically snap on.
- Only the iPhone 17 has built-in magnets for MagSafe accessories. The iPhone XS Max needs a magnetic case or ring adapter.
iPhone XS Max
Qi only
7.5W max
iPhone 17
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 iPhone XS Max and iPhone 17 the same size?
iPhone XS Max measures 157.5×77.4×7.7mm while iPhone 17 measures 149.6×71.5×7.95mm. They are different sizes.
Can I use a iPhone XS Max screen protector on iPhone 17?
Edge types differ (rounded vs curved) — screen protector won't adhere properly.
What's different between iPhone XS Max and iPhone 17 dimensions?
The height differs by 7.9mm, the width by 5.9mm, and thickness by 0.3mm. They use different charging ports.
Do I need a new case for iPhone 17?
Yes, you'll need a new case. The iPhone 17 has different dimensions than the iPhone XS Max, so cases are not interchangeable.
Will iPhone XS Max accessories work with iPhone 17?
Chargers and cables are compatible since both phones use different ports (lightning vs usb-c). 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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