No, your Galaxy S21 FE case won't fit the Pixel 4a 5G
The Galaxy S21 FE (155.7×74.5mm) and Pixel 4a 5G (153.9×74mm) differ too much for cases to be compatible.
Does a Galaxy S21 FE Case Fit Pixel 4a 5G?
Last verified: March 2026
No, a Galaxy S21 FE case will not fit the Pixel 4a 5G. The phones have different dimensions that make cases incompatible.
Your Galaxy S21 FE case will NOT fit the Pixel 4a 5G. Here's why:
- •Camera module layout is different — cutout won't align
| Spec | Galaxy S21 FE | Pixel 4a 5G | Diff |
|---|---|---|---|
| Height | 155.7mm | 153.9mm | Galaxy S21 FE +1.8mm |
| Width | 74.5mm | 74mm | Galaxy S21 FE +0.5mm |
| Thickness | 7.9mm | 8.2mm | Pixel 4a 5G +0.3mm |
| Camera Layout | vertical-triple | square-dual | Different |
| Port | usb-c | usb-c | Same |
Your Galaxy S21 FE case won't fit the Pixel 4a 5G. Find the right case:
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Size Comparison
Wireless Charging & MagSafe
Only one phone supports wireless charging.
- The Pixel 4a 5G does not support wireless charging. Only the Galaxy S21 FE can use a wireless charger.
Galaxy S21 FE
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.
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Frequently Asked Questions
Are Galaxy S21 FE and Pixel 4a 5G the same size?
Galaxy S21 FE measures 155.7×74.5×7.9mm while Pixel 4a 5G measures 153.9×74×8.2mm. They are different sizes.
Can I use a Galaxy S21 FE screen protector on Pixel 4a 5G?
Screen sizes differ (6.4" vs 6.2") — protector won't fit.
What's different between Galaxy S21 FE and Pixel 4a 5G dimensions?
The height differs by 1.8mm, the width by 0.5mm, and thickness by 0.3mm. 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 Galaxy S21 FE, so cases are not interchangeable.
Will Galaxy S21 FE 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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