No, your OnePlus 11 case won't fit the OnePlus 12
The OnePlus 11 (163.1×74.1mm) and OnePlus 12 (164.3×75.8mm) differ too much for cases to be compatible.
Does a OnePlus 11 Case Fit OnePlus 12?
Last verified: March 2026
No, a OnePlus 11 case will not fit the OnePlus 12. The phones have different dimensions that make cases incompatible.
Your OnePlus 11 case will NOT fit the OnePlus 12. Here's why:
- •Height differs by 1.2mm — case won't fit
- •Width differs by 1.7mm — case won't fit
- •0.7mm thicker — case won't close properly
| Spec | OnePlus 11 | OnePlus 12 | Diff |
|---|---|---|---|
| Height | 163.1mm | 164.3mm | OnePlus 12 +1.2mm |
| Width | 74.1mm | 75.8mm | OnePlus 12 +1.7mm |
| Thickness | 8.53mm | 9.2mm | OnePlus 12 +0.7mm |
| Camera Layout | circular-triple | circular-triple | Same |
| Port | usb-c | usb-c | Same |
Since your OnePlus 11 case won't work with the OnePlus 12, here are the highest-rated cases that will:
Ringke
Ringke Fusion-X MagSafe for OnePlus 12
$14.99
Ringke
Ringke Fusion-X for OnePlus 12
$12.99
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Wireless Charging & MagSafe
Only one phone supports wireless charging.
- The OnePlus 11 does not support wireless charging. Only the OnePlus 12 can use a wireless charger.
OnePlus 11
No wireless
OnePlus 12
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 OnePlus 11 and OnePlus 12 the same size?
OnePlus 11 measures 163.1×74.1×8.53mm while OnePlus 12 measures 164.3×75.8×9.2mm. They are different sizes.
Can I use a OnePlus 11 screen protector on OnePlus 12?
Screen sizes are close (6.7" vs 6.82") but may not align perfectly.
What's different between OnePlus 11 and OnePlus 12 dimensions?
The height differs by 1.2mm, the width by 1.7mm, and thickness by 0.7mm.
Do I need a new case for OnePlus 12?
Yes, you'll need a new case. The OnePlus 12 has different dimensions than the OnePlus 11, so cases are not interchangeable.
Will OnePlus 11 accessories work with OnePlus 12?
Chargers and cables are compatible since both phones use the same usb-c port. Cases and screen protectors depend on exact dimensions — check our compatibility results above.
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