No, your iPhone XS Max case won't fit the iPhone X
The iPhone XS Max (157.5×77.4mm) and iPhone X (143.6×70.9mm) differ too much for cases to be compatible.
Does a iPhone XS Max Case Fit iPhone X?
Last verified: March 2026
No, a iPhone XS Max case will not fit the iPhone X. The phones have different dimensions that make cases incompatible.
Your iPhone XS Max case will NOT fit the iPhone X. Here's why:
- •Height differs by 13.9mm — case won't fit
- •Width differs by 6.5mm — case won't fit
| Spec | iPhone XS Max | iPhone X | Diff |
|---|---|---|---|
| Height | 157.5mm | 143.6mm | iPhone XS Max +13.9mm |
| Width | 77.4mm | 70.9mm | iPhone XS Max +6.5mm |
| Thickness | 7.7mm | 7.7mm | Same |
| Camera Layout | vertical-dual | vertical-dual | Same |
| Port | lightning | lightning | Same |
Your iPhone XS Max case won't fit the iPhone X. Find the right case:
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Size Comparison
Wireless Charging & MagSafe
Wireless chargers work with both phones, but magnetic snap varies.
- Both devices support wireless charging. Standard Qi/Qi2 chargers work with either phone.
iPhone XS Max
Qi only
7.5W max
iPhone X
Qi only
7.5W 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 X the same size?
iPhone XS Max measures 157.5×77.4×7.7mm while iPhone X measures 143.6×70.9×7.7mm. They are different sizes.
Can I use a iPhone XS Max screen protector on iPhone X?
Screen sizes differ (6.5" vs 5.8") — protector won't fit.
What's different between iPhone XS Max and iPhone X dimensions?
The height differs by 13.9mm, the width by 6.5mm, and thickness by 0.0mm.
Do I need a new case for iPhone X?
Yes, you'll need a new case. The iPhone X has different dimensions than the iPhone XS Max, so cases are not interchangeable.
Will iPhone XS Max accessories work with iPhone X?
Chargers and cables are compatible since both phones use the same lightning 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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