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No, your Pixel 9a case won't fit the Pixel 4a 5G

The Pixel 9a (154.7×73.3mm) and Pixel 4a 5G (153.9×74mm) differ too much for cases to be compatible.

Does a Pixel 9a Case Fit Pixel 4a 5G?

Last verified: March 2026

No, a Pixel 9a case will not fit the Pixel 4a 5G. The phones have different dimensions that make cases incompatible.

0Won't Fit

Your Pixel 9a case will NOT fit the Pixel 4a 5G. Here's why:

  • •Camera module layout is different — cutout won't align
SpecPixel 9aPixel 4a 5GDiff
Height154.7mm153.9mmPixel 9a +0.8mm
Width73.3mm74mmPixel 4a 5G +0.7mm
Thickness8.9mm8.2mmPixel 9a +0.7mm
Camera Layoutisland-dualsquare-dualDifferent
Portusb-cusb-cSame
⭐Based on Amazon best-seller rankings and ratings

Your Pixel 9a case won't fit the Pixel 4a 5G. Find the right case:

🛡️Best Pixel 4a 5G Cases→🔒Rugged Cases for Pixel 4a 5G→✨Clear Cases for Pixel 4a 5G→👛Wallet Cases for Pixel 4a 5G→
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Size Comparison

10mm
Pixel 9aPixel 4a 5G

Wireless Charging & MagSafe

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Only one phone supports wireless charging.

  • The Pixel 4a 5G does not support wireless charging. Only the Pixel 9a can use a wireless charger.

Pixel 9a

Qi only

15W max

Pixel 4a 5G

No wireless

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 Pixel 4a 5G →
🎁 Buying a case as a gift? Use our Gift Finder →⚡ Need a charger for your Pixel 4a 5G? Check charger compatibility →
Does the screen protector fit? Pixel 9a → Pixel 4a 5GCompare sizes: Pixel 9a vs Pixel 4a 5G

Related Guides

Pixel Case Compatibility Chart|Pixel 9 Case Guide|How to Check if a Case Fits|All Guides

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Frequently Asked Questions

Are Pixel 9a and Pixel 4a 5G the same size?

Pixel 9a measures 154.7×73.3×8.9mm while Pixel 4a 5G measures 153.9×74×8.2mm. They are different sizes.

Can I use a Pixel 9a screen protector on Pixel 4a 5G?

Same screen size (6.2") but body width differs by 0.7mm — verify bezel alignment before buying.

What's different between Pixel 9a and Pixel 4a 5G dimensions?

The height differs by 0.8mm, the width by 0.7mm, and thickness by 0.7mm. The camera module layout is also different.

Do I need a new case for Pixel 4a 5G?

Yes, you'll need a new case. The Pixel 4a 5G has different dimensions than the Pixel 9a, so cases are not interchangeable.

Will Pixel 9a accessories work with Pixel 4a 5G?

Chargers and cables are compatible since both phones use the same usb-c port. Cases and screen protectors depend on exact dimensions — check our compatibility results above.

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