No, your Honor X9b case won't fit the OnePlus 11
The Honor X9b (163.6×75.5mm) and OnePlus 11 (163.1×74.1mm) differ too much for cases to be compatible.
Does a Honor X9b Case Fit OnePlus 11?
Last verified: March 2026
No, a Honor X9b case will not fit the OnePlus 11. The phones have different dimensions that make cases incompatible.
Your Honor X9b case will NOT fit the OnePlus 11. Here's why:
- •Width differs by 1.4mm — case won't fit
- •0.5mm thicker — case won't close properly
- •Camera bump size differs significantly
- •Camera bump protrusion differs by 3.5mm — case lip may not protect camera
- •New phone has alert slider — old case has no cutout for it
| Spec | Honor X9b | OnePlus 11 | Diff |
|---|---|---|---|
| Height | 163.6mm | 163.1mm | Honor X9b +0.5mm |
| Width | 75.5mm | 74.1mm | Honor X9b +1.4mm |
| Thickness | 8mm | 8.53mm | OnePlus 11 +0.5mm |
| Camera Layout | circular-triple | circular-triple | Same |
| Port | usb-c | usb-c | Same |
Button & Port Alignment
- •New phone has alert slider — old case has no cutout for it
Your Honor X9b case won't fit the OnePlus 11. Find the right case:
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Frequently Asked Questions
Are Honor X9b and OnePlus 11 the same size?
Honor X9b measures 163.6×75.5×8mm while OnePlus 11 measures 163.1×74.1×8.53mm. They are different sizes.
Can I use a Honor X9b screen protector on OnePlus 11?
Same screen size (6.7") but body width differs by 1.4mm — verify bezel alignment before buying.
What's different between Honor X9b and OnePlus 11 dimensions?
The height differs by 0.5mm, the width by 1.4mm, and thickness by 0.5mm.
Do I need a new case for OnePlus 11?
Yes, you'll need a new case. The OnePlus 11 has different dimensions than the Honor X9b, so cases are not interchangeable.
Will Honor X9b 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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