No, your iPhone 12 mini case won't fit the iPhone 12
The iPhone 12 mini (131.5×64.2mm) and iPhone 12 (146.7×71.5mm) differ too much for cases to be compatible.
Does a iPhone 12 mini Case Fit iPhone 12?
Last verified: March 2026
No, a iPhone 12 mini case will not fit the iPhone 12. The phones have different dimensions that make cases incompatible.
Your iPhone 12 mini case will NOT fit the iPhone 12. Here's why:
- •Height differs by 15.2mm — case won't fit
- •Width differs by 7.3mm — case won't fit
| Spec | iPhone 12 mini | iPhone 12 | Diff |
|---|---|---|---|
| Height | 131.5mm | 146.7mm | iPhone 12 +15.2mm |
| Width | 64.2mm | 71.5mm | iPhone 12 +7.3mm |
| Thickness | 7.4mm | 7.4mm | Same |
| Camera Layout | vertical-dual | vertical-dual | Same |
| Port | lightning | lightning | Same |
Your iPhone 12 mini case won't fit the iPhone 12. Find the right case:
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Size Comparison
Wireless Charging & MagSafe
Wireless chargers and magnetic accessories work with both phones.
- Your MagSafe charger will work with both devices.
- Both devices have built-in magnets — MagSafe wallets, car mounts, and battery packs will snap onto either phone.
iPhone 12 mini
MagSafe Gen 1
15W max
iPhone 12
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 12 mini and iPhone 12 the same size?
iPhone 12 mini measures 131.5×64.2×7.4mm while iPhone 12 measures 146.7×71.5×7.4mm. They are different sizes.
Can I use a iPhone 12 mini screen protector on iPhone 12?
Screen sizes differ (5.4" vs 6.1") — protector won't fit.
What's different between iPhone 12 mini and iPhone 12 dimensions?
The height differs by 15.2mm, the width by 7.3mm, and thickness by 0.0mm.
Do I need a new case for iPhone 12?
Yes, you'll need a new case. The iPhone 12 has different dimensions than the iPhone 12 mini, so cases are not interchangeable.
Will iPhone 12 mini accessories work with iPhone 12?
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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