No, your iPhone 15 Plus case won't fit the iPhone 15
The iPhone 15 Plus (160.9×77.8mm) and iPhone 15 (147.6×71.6mm) differ too much for cases to be compatible.
Does a iPhone 15 Plus Case Fit iPhone 15?
Last verified: March 2026
No, a iPhone 15 Plus case will not fit the iPhone 15. The phones have different dimensions that make cases incompatible.
Your iPhone 15 Plus case will NOT fit the iPhone 15. Here's why:
- •Height differs by 13.3mm — case won't fit
- •Width differs by 6.2mm — case won't fit
| Spec | iPhone 15 Plus | iPhone 15 | Diff |
|---|---|---|---|
| Height | 160.9mm | 147.6mm | iPhone 15 Plus +13.3mm |
| Width | 77.8mm | 71.6mm | iPhone 15 Plus +6.2mm |
| Thickness | 7.8mm | 7.8mm | Same |
| Camera Layout | diagonal-dual | diagonal-dual | Same |
| Port | usb-c | usb-c | Same |
Since your iPhone 15 Plus 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 15 Plus
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 15 Plus and iPhone 15 the same size?
iPhone 15 Plus measures 160.9×77.8×7.8mm while iPhone 15 measures 147.6×71.6×7.8mm. They are different sizes.
Can I use a iPhone 15 Plus screen protector on iPhone 15?
Screen sizes differ (6.7" vs 6.1") — protector won't fit.
What's different between iPhone 15 Plus and iPhone 15 dimensions?
The height differs by 13.3mm, the width by 6.2mm, and thickness by 0.0mm.
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 15 Plus, so cases are not interchangeable.
Will iPhone 15 Plus accessories work with iPhone 15?
Chargers and cables are compatible since both phones use the same usb-c 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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