No, your iPhone 11 Pro Max case won't fit the iPhone X
The iPhone 11 Pro Max (158×77.8mm) and iPhone X (143.6×70.9mm) differ too much for cases to be compatible.
Does a iPhone 11 Pro Max Case Fit iPhone X?
Last verified: March 2026
No, a iPhone 11 Pro Max case will not fit the iPhone X. The phones have different dimensions that make cases incompatible.
Your iPhone 11 Pro Max case will NOT fit the iPhone X. Here's why:
- •Camera module layout is different — cutout won't align
| Spec | iPhone 11 Pro Max | iPhone X | Diff |
|---|---|---|---|
| Height | 158mm | 143.6mm | iPhone 11 Pro Max +14.4mm |
| Width | 77.8mm | 70.9mm | iPhone 11 Pro Max +6.9mm |
| Thickness | 8.1mm | 7.7mm | iPhone 11 Pro Max +0.4mm |
| Camera Layout | square-triple | vertical-dual | Different |
| Port | lightning | lightning | Same |
Your iPhone 11 Pro Max case won't fit the iPhone X. Find the right case:
As an Amazon Associate, WillItSnap earns from qualifying purchases. This doesn't affect our compatibility data.
Get alerts when we add more phones
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 11 Pro 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.
Related Guides
Related Compatibility Checks
Frequently Asked Questions
Are iPhone 11 Pro Max and iPhone X the same size?
iPhone 11 Pro Max measures 158×77.8×8.1mm while iPhone X measures 143.6×70.9×7.7mm. They are different sizes.
Can I use a iPhone 11 Pro Max screen protector on iPhone X?
Screen sizes differ (6.5" vs 5.8") — protector won't fit.
What's different between iPhone 11 Pro Max and iPhone X dimensions?
The height differs by 14.4mm, the width by 6.9mm, and thickness by 0.4mm. The camera module layout is also different.
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 11 Pro Max, so cases are not interchangeable.
Will iPhone 11 Pro 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.
Want to check another phone?
← Back to the compatibility checker