No, your iPhone X case won't fit the iPhone 12 mini
The iPhone X (143.6×70.9mm) and iPhone 12 mini (131.5×64.2mm) differ too much for cases to be compatible.
Does a iPhone X Case Fit iPhone 12 mini?
Last verified: March 2026
No, a iPhone X case will not fit the iPhone 12 mini. The phones have different dimensions that make cases incompatible.
Your iPhone X case will NOT fit the iPhone 12 mini. Here's why:
- •Height differs by 12.1mm — case won't fit
- •Width differs by 6.7mm — case won't fit
- •Thickness differs by 0.3mm — may affect fit
- •Camera bump size differs significantly
- •Different edge profiles (rounded vs flat) — case shell shape won't match
- •Corner shape differs — case won't seat properly
| Spec | iPhone X | iPhone 12 mini | Diff |
|---|---|---|---|
| Height | 143.6mm | 131.5mm | iPhone X +12.1mm |
| Width | 70.9mm | 64.2mm | iPhone X +6.7mm |
| Thickness | 7.7mm | 7.4mm | iPhone X +0.3mm |
| Camera Layout | vertical-dual | vertical-dual | Same |
| Port | lightning | lightning | Same |
Your iPhone X case won't fit the iPhone 12 mini. 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 12 mini has built-in magnets for MagSafe accessories. The iPhone X needs a magnetic case or ring adapter.
iPhone X
Qi only
7.5W max
iPhone 12 mini
MagSafe Gen 1
15W 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 X and iPhone 12 mini the same size?
iPhone X measures 143.6×70.9×7.7mm while iPhone 12 mini measures 131.5×64.2×7.4mm. They are different sizes.
Can I use a iPhone X screen protector on iPhone 12 mini?
Screen sizes differ (5.8" vs 5.4") — protector won't fit.
What's different between iPhone X and iPhone 12 mini dimensions?
The height differs by 12.1mm, the width by 6.7mm, and thickness by 0.3mm.
Do I need a new case for iPhone 12 mini?
Yes, you'll need a new case. The iPhone 12 mini has different dimensions than the iPhone X, so cases are not interchangeable.
Will iPhone X accessories work with iPhone 12 mini?
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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