No, your Pixel 5a case won't fit the Pixel 3a
The Pixel 5a (154.9×73.7mm) and Pixel 3a (151.3×70.1mm) differ too much for cases to be compatible.
Does a Pixel 5a Case Fit Pixel 3a?
Last verified: March 2026
No, a Pixel 5a case will not fit the Pixel 3a. The phones have different dimensions that make cases incompatible.
Your Pixel 5a case will NOT fit the Pixel 3a. Here's why:
- •Camera module layout is different — cutout won't align
| Spec | Pixel 5a | Pixel 3a | Diff |
|---|---|---|---|
| Height | 154.9mm | 151.3mm | Pixel 5a +3.6mm |
| Width | 73.7mm | 70.1mm | Pixel 5a +3.6mm |
| Thickness | 7.6mm | 8.2mm | Pixel 3a +0.6mm |
| Camera Layout | square-dual | single | Different |
| Port | usb-c | usb-c | Same |
Your Pixel 5a case won't fit the Pixel 3a. Find the right case:
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Frequently Asked Questions
Are Pixel 5a and Pixel 3a the same size?
Pixel 5a measures 154.9×73.7×7.6mm while Pixel 3a measures 151.3×70.1×8.2mm. They are different sizes.
Can I use a Pixel 5a screen protector on Pixel 3a?
Screen sizes differ (6.34" vs 5.6") — protector won't fit.
What's different between Pixel 5a and Pixel 3a dimensions?
The height differs by 3.6mm, the width by 3.6mm, and thickness by 0.6mm. The camera module layout is also different.
Do I need a new case for Pixel 3a?
Yes, you'll need a new case. The Pixel 3a has different dimensions than the Pixel 5a, so cases are not interchangeable.
Will Pixel 5a accessories work with Pixel 3a?
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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