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Partial fit — your iPhone SE (3rd gen) case may work on the iPhone 8

The iPhone SE (3rd gen) (138.4×67.3mm) and iPhone 8 (138.4×67.3mm) are close in size but have some differences.

Does a iPhone SE (3rd gen) Case Fit iPhone 8?

Q: What's different between iPhone SE (3rd gen) and iPhone 8 dimensions?

The iPhone SE (3rd gen) is 138.4mm tall and 67.3mm wide, while the iPhone 8 is 138.4mm tall and 67.3mm wide. Camera bump size slightly different Button placement differs — cutouts may not align

Last verified: March 2026

A iPhone SE (3rd gen) case may partially fit the iPhone 8, but there are some differences that could cause issues.

70Partial Fit

Your iPhone SE (3rd gen) case may partially fit the iPhone 8. Here's why:

•Camera bump size slightly different
•Button placement differs — cutouts may not align

Spec	iPhone SE (3rd gen)	iPhone 8	Diff
Height	138.4mm	138.4mm	Same
Width	67.3mm	67.3mm	Same
Thickness	7.3mm	7.3mm	Same
Camera Layout	single	single	Same
Port	lightning	lightning	Same

Button & Port Alignment

•Button placement differs — cutouts may not align

⭐Based on Amazon best-seller rankings and ratings

For a perfect fit, consider these cases designed specifically for the iPhone 8:

🛡️Best iPhone 8 Cases→🔒Rugged Cases for iPhone 8→✨Clear Cases for iPhone 8→👛Wallet Cases for iPhone 8→

Don't forget a screen protector for your iPhone 8Shop on Amazon →

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Size Comparison

iPhone SE (3rd gen)iPhone 8

Wireless Charging & MagSafe

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Wireless chargers work with both phones, but magnetic snap varies.

Both devices support wireless charging. Standard Qi/Qi2 chargers work with either phone.

iPhone SE (3rd gen)

Qi only

7.5W max

iPhone 8

Qi only

7.5W 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.

See all cases for iPhone 8 →

🎁 Buying a case as a gift? Use our Gift Finder →💡 Looking for a clear case that won't turn yellow? See our yellowing guide →⚡ Need a charger for your iPhone 8? Check charger compatibility →

Does the screen protector fit? iPhone SE (3rd gen) → iPhone 8 Compare sizes: iPhone SE (3rd gen) vs iPhone 8

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Frequently Asked Questions

Are iPhone SE (3rd gen) and iPhone 8 the same size?

iPhone SE (3rd gen) measures 138.4×67.3×7.3mm while iPhone 8 measures 138.4×67.3×7.3mm. They are different sizes.

Can I use a iPhone SE (3rd gen) screen protector on iPhone 8?

Same screen size (4.7") with minimal width difference — should fit.

What's different between iPhone SE (3rd gen) and iPhone 8 dimensions?

The height differs by 0.0mm, the width by 0.0mm, and thickness by 0.0mm.

Do I need a new case for iPhone 8?

It depends. Your iPhone SE (3rd gen) case may work, but for the best protection and fit we recommend getting a case designed for the iPhone 8.

Will iPhone SE (3rd gen) accessories work with iPhone 8?

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?

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