No, your Galaxy S21 FE case won't fit the Galaxy S20 FE
The Galaxy S21 FE (155.7×74.5mm) and Galaxy S20 FE (159.8×74.5mm) differ too much for cases to be compatible.
Does a Galaxy S21 FE Case Fit Galaxy S20 FE?
Last verified: March 2026
No, a Galaxy S21 FE case will not fit the Galaxy S20 FE. The phones have different dimensions that make cases incompatible.
Your Galaxy S21 FE case will NOT fit the Galaxy S20 FE. Here's why:
- •Height differs by 4.1mm — case won't fit
- •Thickness differs by 0.5mm — may affect fit
- •Camera bump size differs significantly
- •Camera bump protrusion differs by 2.0mm — case lip may not protect camera
| Spec | Galaxy S21 FE | Galaxy S20 FE | Diff |
|---|---|---|---|
| Height | 155.7mm | 159.8mm | Galaxy S20 FE +4.1mm |
| Width | 74.5mm | 74.5mm | Same |
| Thickness | 7.9mm | 8.4mm | Galaxy S20 FE +0.5mm |
| Camera Layout | vertical-triple | vertical-triple | Same |
| Port | usb-c | usb-c | Same |
Your Galaxy S21 FE case won't fit the Galaxy S20 FE. Find the right case:
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Size Comparison
Wireless Charging & MagSafe
Wireless chargers work with both phones, but magnetic snap varies.
- Both devices support wireless charging. Standard Qi/Qi2 chargers work with either phone.
Galaxy S21 FE
Qi only
15W max
Galaxy S20 FE
Qi only
10W 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.
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Frequently Asked Questions
Are Galaxy S21 FE and Galaxy S20 FE the same size?
Galaxy S21 FE measures 155.7×74.5×7.9mm while Galaxy S20 FE measures 159.8×74.5×8.4mm. They are different sizes.
Can I use a Galaxy S21 FE screen protector on Galaxy S20 FE?
Same screen size (6.5") with minimal width difference — should fit.
What's different between Galaxy S21 FE and Galaxy S20 FE dimensions?
The height differs by 4.1mm, the width by 0.0mm, and thickness by 0.5mm.
Do I need a new case for Galaxy S20 FE?
Yes, you'll need a new case. The Galaxy S20 FE has different dimensions than the Galaxy S21 FE, so cases are not interchangeable.
Will Galaxy S21 FE accessories work with Galaxy S20 FE?
Chargers and cables are compatible since both phones use the same usb-c 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.
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