No, your OnePlus 9 Pro case won't fit the OnePlus 11
The OnePlus 9 Pro (163.2×73.6mm) and OnePlus 11 (163.1×74.1mm) differ too much for cases to be compatible.
Does a OnePlus 9 Pro Case Fit OnePlus 11?
Last verified: March 2026
No, a OnePlus 9 Pro case will not fit the OnePlus 11. The phones have different dimensions that make cases incompatible.
Your OnePlus 9 Pro case will NOT fit the OnePlus 11. Here's why:
- •Body dimensions are nearly identical, but the camera cutout is incompatible (vertical-quad vs circular-triple)
| Spec | OnePlus 9 Pro | OnePlus 11 | Diff |
|---|---|---|---|
| Height | 163.2mm | 163.1mm | OnePlus 9 Pro +0.1mm |
| Width | 73.6mm | 74.1mm | OnePlus 11 +0.5mm |
| Thickness | 8.7mm | 8.53mm | OnePlus 9 Pro +0.2mm |
| Camera Layout | vertical-quad | circular-triple | Different |
| Port | usb-c | usb-c | Same |
Your OnePlus 9 Pro case won't fit the OnePlus 11. Find the right case:
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Size Comparison
Wireless Charging & MagSafe
Only one phone supports wireless charging.
- The OnePlus 11 does not support wireless charging. Only the OnePlus 9 Pro can use a wireless charger.
OnePlus 9 Pro
Qi only
10W max
OnePlus 11
No wireless
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 9 Pro and OnePlus 11 the same size?
OnePlus 9 Pro measures 163.2×73.6×8.7mm while OnePlus 11 measures 163.1×74.1×8.53mm. They are different sizes.
Can I use a OnePlus 9 Pro screen protector on OnePlus 11?
Same screen size (6.7") but body width differs by 0.5mm — verify bezel alignment before buying.
What's different between OnePlus 9 Pro and OnePlus 11 dimensions?
The height differs by 0.1mm, the width by 0.5mm, and thickness by 0.2mm. The camera module layout is also different.
Do I need a new case for OnePlus 11?
Yes, you'll need a new case. The OnePlus 11 has different dimensions than the OnePlus 9 Pro, so cases are not interchangeable.
Will OnePlus 9 Pro accessories work with OnePlus 11?
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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