No, your Galaxy S21+ case won't fit the Galaxy Z Fold6
The Galaxy S21+ (161.5×75.6mm) and Galaxy Z Fold6 (153.5×68.1mm) differ too much for cases to be compatible.
Does a Galaxy S21+ Case Fit Galaxy Z Fold6?
Last verified: March 2026
No, a Galaxy S21+ case will not fit the Galaxy Z Fold6. The phones have different dimensions that make cases incompatible.
Your Galaxy S21+ case will NOT fit the Galaxy Z Fold6. Here's why:
- •Height differs by 8.0mm — case won't fit
- •Width differs by 7.5mm — case won't fit
- •4.3mm thicker — case won't close properly
- •Camera bump size differs significantly
- •Camera bump protrusion differs by 2.2mm — case lip may not protect camera
| Spec | Galaxy S21+ | Galaxy Z Fold6 | Diff |
|---|---|---|---|
| Height | 161.5mm | 153.5mm | Galaxy S21+ +8.0mm |
| Width | 75.6mm | 68.1mm | Galaxy S21+ +7.5mm |
| Thickness | 7.8mm | 12.1mm | Galaxy Z Fold6 +4.3mm |
| Camera Layout | vertical-triple | vertical-triple | Same |
| Port | usb-c | usb-c | Same |
Your Galaxy S21+ case won't fit the Galaxy Z Fold6. 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+
Qi only
15W max
Galaxy Z Fold6
Qi only
15W 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+ and Galaxy Z Fold6 the same size?
Galaxy S21+ measures 161.5×75.6×7.8mm while Galaxy Z Fold6 measures 153.5×68.1×12.1mm. They are different sizes.
Can I use a Galaxy S21+ screen protector on Galaxy Z Fold6?
Screen sizes differ (6.7" vs 7.6") — protector won't fit.
What's different between Galaxy S21+ and Galaxy Z Fold6 dimensions?
The height differs by 8.0mm, the width by 7.5mm, and thickness by 4.3mm.
Do I need a new case for Galaxy Z Fold6?
Yes, you'll need a new case. The Galaxy Z Fold6 has different dimensions than the Galaxy S21+, so cases are not interchangeable.
Will Galaxy S21+ accessories work with Galaxy Z Fold6?
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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