No, your iPhone 17 case won't fit the iPhone X
The iPhone 17 (149.6×71.5mm) and iPhone X (143.6×70.9mm) differ too much for cases to be compatible.
Does a iPhone 17 Case Fit iPhone X?
Last verified: March 2026
No, a iPhone 17 case will not fit the iPhone X. The phones have different dimensions that make cases incompatible.
Your iPhone 17 case will NOT fit the iPhone X. Here's why:
- •Height differs by 6.0mm — case won't fit
- •Width differs by 0.6mm — case won't fit
- •Thickness differs by 0.3mm — may affect fit
- •Camera bump size differs significantly
- •Camera bump protrusion slightly different
- •Action Button vs mute toggle switch — case cutout shape is incompatible
- •Old phone has Camera Control button — new phone case has no cutout for it
- •Different edge profiles (curved vs rounded) — case shell shape won't match
- •Different charging port (usb-c → lightning) — bottom cutout won't match
- •Corner shape differs — case won't seat properly
| Spec | iPhone 17 | iPhone X | Diff |
|---|---|---|---|
| Height | 149.6mm | 143.6mm | iPhone 17 +6.0mm |
| Width | 71.5mm | 70.9mm | iPhone 17 +0.6mm |
| Thickness | 7.95mm | 7.7mm | iPhone 17 +0.3mm |
| Camera Layout | vertical-dual | vertical-dual | Same |
| Port | usb-c | lightning | Different |
Button & Port Alignment
- •Action Button vs mute toggle switch — case cutout shape is incompatible
- •Old phone has Camera Control button — new phone case has no cutout for it
Your iPhone 17 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.
- Your MagSafe charger will charge the iPhone X via Qi, but it won't magnetically snap on.
- Only the iPhone 17 has built-in magnets for MagSafe accessories. The iPhone X needs a magnetic case or ring adapter.
iPhone 17
MagSafe Gen 2
25W 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 17 and iPhone X the same size?
iPhone 17 measures 149.6×71.5×7.95mm while iPhone X measures 143.6×70.9×7.7mm. They are different sizes.
Can I use a iPhone 17 screen protector on iPhone X?
Edge types differ (curved vs rounded) — screen protector won't adhere properly.
What's different between iPhone 17 and iPhone X dimensions?
The height differs by 6.0mm, the width by 0.6mm, and thickness by 0.3mm. They use different charging ports.
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 17, so cases are not interchangeable.
Will iPhone 17 accessories work with iPhone X?
Chargers and cables are compatible since both phones use different ports (usb-c vs lightning). 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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