No, your iPhone 14 Pro Max case won't fit the iPhone 12 Pro
The iPhone 14 Pro Max (160.7×77.6mm) and iPhone 12 Pro (146.7×71.5mm) differ too much for cases to be compatible.
Does a iPhone 14 Pro Max Case Fit iPhone 12 Pro?
Last verified: March 2026
No, a iPhone 14 Pro Max case will not fit the iPhone 12 Pro. The phones have different dimensions that make cases incompatible.
Your iPhone 14 Pro Max case will NOT fit the iPhone 12 Pro. Here's why:
- •Height differs by 14.0mm — case won't fit
- •Width differs by 6.1mm — case won't fit
- •Thickness differs by 0.4mm — may affect fit
- •Camera bump size slightly different
- •Camera bump protrusion slightly different
| Spec | iPhone 14 Pro Max | iPhone 12 Pro | Diff |
|---|---|---|---|
| Height | 160.7mm | 146.7mm | iPhone 14 Pro Max +14.0mm |
| Width | 77.6mm | 71.5mm | iPhone 14 Pro Max +6.1mm |
| Thickness | 7.85mm | 7.4mm | iPhone 14 Pro Max +0.4mm |
| Camera Layout | square-triple | square-triple | Same |
| Port | lightning | lightning | Same |
Your iPhone 14 Pro Max case won't fit the iPhone 12 Pro. 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 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 14 Pro Max
MagSafe Gen 1
15W max
iPhone 12 Pro
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.
Related Guides
Related Compatibility Checks
Frequently Asked Questions
Are iPhone 14 Pro Max and iPhone 12 Pro the same size?
iPhone 14 Pro Max measures 160.7×77.6×7.85mm while iPhone 12 Pro measures 146.7×71.5×7.4mm. They are different sizes.
Can I use a iPhone 14 Pro Max screen protector on iPhone 12 Pro?
Screen sizes differ (6.7" vs 6.1") — protector won't fit.
What's different between iPhone 14 Pro Max and iPhone 12 Pro dimensions?
The height differs by 14.0mm, the width by 6.1mm, and thickness by 0.4mm.
Do I need a new case for iPhone 12 Pro?
Yes, you'll need a new case. The iPhone 12 Pro has different dimensions than the iPhone 14 Pro Max, so cases are not interchangeable.
Will iPhone 14 Pro Max accessories work with iPhone 12 Pro?
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