No, your Galaxy Z Flip 4 case won't fit the Galaxy S20 FE
The Galaxy Z Flip 4 (84.9×71.9mm) and Galaxy S20 FE (159.8×74.5mm) differ too much for cases to be compatible.
Does a Galaxy Z Flip 4 Case Fit Galaxy S20 FE?
Last verified: March 2026
No, a Galaxy Z Flip 4 case will not fit the Galaxy S20 FE. The phones have different dimensions that make cases incompatible.
Your Galaxy Z Flip 4 case will NOT fit the Galaxy S20 FE. Here's why:
- •Camera module layout is different — cutout won't align
| Spec | Galaxy Z Flip 4 | Galaxy S20 FE | Diff |
|---|---|---|---|
| Height | 84.9mm | 159.8mm | Galaxy S20 FE +74.9mm |
| Width | 71.9mm | 74.5mm | Galaxy S20 FE +2.6mm |
| Thickness | 17.1mm | 8.4mm | Galaxy Z Flip 4 +8.7mm |
| Camera Layout | vertical-dual | vertical-triple | Different |
| Port | usb-c | usb-c | Same |
Your Galaxy Z Flip 4 case won't fit the Galaxy S20 FE. Find the right case:
As an Amazon Associate, WillItSnap earns from qualifying purchases. This doesn't affect our compatibility data.
Get alerts when we add more phones
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 Z Flip 4
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.
Related Guides
Related Compatibility Checks
Frequently Asked Questions
Are Galaxy Z Flip 4 and Galaxy S20 FE the same size?
Galaxy Z Flip 4 measures 84.9×71.9×17.1mm while Galaxy S20 FE measures 159.8×74.5×8.4mm. They are different sizes.
Can I use a Galaxy Z Flip 4 screen protector on Galaxy S20 FE?
Screen sizes differ (6.7" vs 6.5") — protector won't fit.
What's different between Galaxy Z Flip 4 and Galaxy S20 FE dimensions?
The height differs by 74.9mm, the width by 2.6mm, and thickness by 8.7mm. The camera module layout is also different.
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 Z Flip 4, so cases are not interchangeable.
Will Galaxy Z Flip 4 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.
Want to check another phone?
← Back to the compatibility checker