No, your Galaxy S20+ case won't fit the OnePlus 13
The Galaxy S20+ (161.9×73.7mm) and OnePlus 13 (162.9×76.5mm) differ too much for cases to be compatible.
Does a Galaxy S20+ Case Fit OnePlus 13?
Last verified: March 2026
No, a Galaxy S20+ case will not fit the OnePlus 13. The phones have different dimensions that make cases incompatible.
Your Galaxy S20+ case will NOT fit the OnePlus 13. Here's why:
- •Camera module layout is different — cutout won't align
| Spec | Galaxy S20+ | OnePlus 13 | Diff |
|---|---|---|---|
| Height | 161.9mm | 162.9mm | OnePlus 13 +1.0mm |
| Width | 73.7mm | 76.5mm | OnePlus 13 +2.8mm |
| Thickness | 7.8mm | 8.5mm | OnePlus 13 +0.7mm |
| Camera Layout | vertical-quad | 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 S20+ 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 S20+
Qi only
10W 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 S20+ and OnePlus 13 the same size?
Galaxy S20+ measures 161.9×73.7×7.8mm while OnePlus 13 measures 162.9×76.5×8.5mm. They are different sizes.
Can I use a Galaxy S20+ screen protector on OnePlus 13?
Edge types differ (curved vs flat) — screen protector won't adhere properly.
What's different between Galaxy S20+ and OnePlus 13 dimensions?
The height differs by 1.0mm, the width by 2.8mm, and thickness by 0.7mm. 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 S20+, so cases are not interchangeable.
Will Galaxy S20+ 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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