No, your Galaxy Z Fold 4 case won't fit the OnePlus 13
The Galaxy Z Fold 4 (155.1×67.1mm) and OnePlus 13 (162.9×76.5mm) differ too much for cases to be compatible.
Does a Galaxy Z Fold 4 Case Fit OnePlus 13?
Last verified: March 2026
No, a Galaxy Z Fold 4 case will not fit the OnePlus 13. The phones have different dimensions that make cases incompatible.
Your Galaxy Z Fold 4 case will NOT fit the OnePlus 13. Here's why:
- •Camera module layout is different — cutout won't align
| Spec | Galaxy Z Fold 4 | OnePlus 13 | Diff |
|---|---|---|---|
| Height | 155.1mm | 162.9mm | OnePlus 13 +7.8mm |
| Width | 67.1mm | 76.5mm | OnePlus 13 +9.4mm |
| Thickness | 15.8mm | 8.5mm | Galaxy Z Fold 4 +7.3mm |
| Camera Layout | vertical-triple | circular-triple | Different |
| Port | usb-c | usb-c | Same |
Button & Port Alignment
- •New phone has alert slider — old case has no cutout for it
Since your Galaxy Z Fold 4 case won't work with the OnePlus 13, here are the highest-rated cases that will:
Ringke
Ringke Fusion-X MagSafe for OnePlus 13
$23.99
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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 Z Fold 4
Qi only
15W max
OnePlus 13
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 Z Fold 4 and OnePlus 13 the same size?
Galaxy Z Fold 4 measures 155.1×67.1×15.8mm while OnePlus 13 measures 162.9×76.5×8.5mm. They are different sizes.
Can I use a Galaxy Z Fold 4 screen protector on OnePlus 13?
Screen sizes differ (7.6" vs 6.82") — protector won't fit.
What's different between Galaxy Z Fold 4 and OnePlus 13 dimensions?
The height differs by 7.8mm, the width by 9.4mm, and thickness by 7.3mm. The camera module layout is also different.
Do I need a new case for OnePlus 13?
Yes, you'll need a new case. The OnePlus 13 has different dimensions than the Galaxy Z Fold 4, so cases are not interchangeable.
Will Galaxy Z Fold 4 accessories work with OnePlus 13?
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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