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No, your Pixel 3a case won't fit the Pixel 4 XL

The Pixel 3a (151.3×70.1mm) and Pixel 4 XL (160.4×75.1mm) differ too much for cases to be compatible.

Does a Pixel 3a Case Fit Pixel 4 XL?

Last verified: March 2026

No, a Pixel 3a case will not fit the Pixel 4 XL. The phones have different dimensions that make cases incompatible.

0Won't Fit

Your Pixel 3a case will NOT fit the Pixel 4 XL. Here's why:

  • •Camera module layout is different — cutout won't align
SpecPixel 3aPixel 4 XLDiff
Height151.3mm160.4mmPixel 4 XL +9.1mm
Width70.1mm75.1mmPixel 4 XL +5.0mm
Thickness8.2mm8.2mmSame
Camera Layoutsinglesquare-dualDifferent
Portusb-cusb-cSame
⭐Based on Amazon best-seller rankings and ratings

Your Pixel 3a case won't fit the Pixel 4 XL. Find the right case:

🛡️Best Pixel 4 XL Cases→🔒Rugged Cases for Pixel 4 XL→✨Clear Cases for Pixel 4 XL→👛Wallet Cases for Pixel 4 XL→
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Size Comparison

10mm
Pixel 3aPixel 4 XL

Wireless Charging & MagSafe

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Only one phone supports wireless charging.

  • The Pixel 3a does not support wireless charging. Only the Pixel 4 XL can use a wireless charger.

Pixel 3a

No wireless

Pixel 4 XL

Qi only

12W 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 Pixel 4 XL →
🎁 Buying a case as a gift? Use our Gift Finder →⚡ Need a charger for your Pixel 4 XL? Check charger compatibility →
Does the screen protector fit? Pixel 3a → Pixel 4 XLCompare sizes: Pixel 3a vs Pixel 4 XL

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Frequently Asked Questions

Are Pixel 3a and Pixel 4 XL the same size?

Pixel 3a measures 151.3×70.1×8.2mm while Pixel 4 XL measures 160.4×75.1×8.2mm. They are different sizes.

Can I use a Pixel 3a screen protector on Pixel 4 XL?

Screen sizes differ (5.6" vs 6.3") — protector won't fit.

What's different between Pixel 3a and Pixel 4 XL dimensions?

The height differs by 9.1mm, the width by 5.0mm, and thickness by 0.0mm. The camera module layout is also different.

Do I need a new case for Pixel 4 XL?

Yes, you'll need a new case. The Pixel 4 XL has different dimensions than the Pixel 3a, so cases are not interchangeable.

Will Pixel 3a accessories work with Pixel 4 XL?

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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