No, your iPhone 12 mini case won't fit the iPhone 15
The iPhone 12 mini (131.5×64.2mm) and iPhone 15 (147.6×71.6mm) differ too much for cases to be compatible.
Does a iPhone 12 mini Case Fit iPhone 15?
Last verified: March 2026
No, a iPhone 12 mini case will not fit the iPhone 15. The phones have different dimensions that make cases incompatible.
Your iPhone 12 mini case will NOT fit the iPhone 15. Here's why:
- •Camera module layout is different — cutout won't align
| Spec | iPhone 12 mini | iPhone 15 | Diff |
|---|---|---|---|
| Height | 131.5mm | 147.6mm | iPhone 15 +16.1mm |
| Width | 64.2mm | 71.6mm | iPhone 15 +7.4mm |
| Thickness | 7.4mm | 7.8mm | iPhone 15 +0.4mm |
| Camera Layout | vertical-dual | diagonal-dual | Different |
| Port | lightning | usb-c | Different |
Since your iPhone 12 mini case won't work with the iPhone 15, here are the highest-rated cases that will:
Spigen
Spigen Liquid Air Case for iPhone 15
$15.99
OtterBox
OtterBox Defender Series Case for iPhone 15
$64.95
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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 15
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 15 the same size?
iPhone 12 mini measures 131.5×64.2×7.4mm while iPhone 15 measures 147.6×71.6×7.8mm. They are different sizes.
Can I use a iPhone 12 mini screen protector on iPhone 15?
Edge types differ (flat vs curved) — screen protector won't adhere properly.
What's different between iPhone 12 mini and iPhone 15 dimensions?
The height differs by 16.1mm, the width by 7.4mm, and thickness by 0.4mm. The camera module layout is also different. They use different charging ports.
Do I need a new case for iPhone 15?
Yes, you'll need a new case. The iPhone 15 has different dimensions than the iPhone 12 mini, so cases are not interchangeable.
Will iPhone 12 mini accessories work with iPhone 15?
Chargers and cables are compatible since both phones use different ports (lightning vs usb-c). 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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