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No, your Honor X9b case won't fit the OnePlus 9 Pro

The Honor X9b (163.6×75.5mm) and OnePlus 9 Pro (163.2×73.6mm) differ too much for cases to be compatible.

Does a Honor X9b Case Fit OnePlus 9 Pro?

Last verified: March 2026

No, a Honor X9b case will not fit the OnePlus 9 Pro. The phones have different dimensions that make cases incompatible.

0Won't Fit

Your Honor X9b case will NOT fit the OnePlus 9 Pro. Here's why:

  • •Camera module layout is different — cutout won't align
SpecHonor X9bOnePlus 9 ProDiff
Height163.6mm163.2mmHonor X9b +0.4mm
Width75.5mm73.6mmHonor X9b +1.9mm
Thickness8mm8.7mmOnePlus 9 Pro +0.7mm
Camera Layoutcircular-triplevertical-quadDifferent
Portusb-cusb-cSame

Button & Port Alignment

  • •New phone has alert slider — old case has no cutout for it
⭐Based on Amazon best-seller rankings and ratings

Your Honor X9b case won't fit the OnePlus 9 Pro. Find the right case:

🛡️Best OnePlus 9 Pro Cases→🔒Rugged Cases for OnePlus 9 Pro→✨Clear Cases for OnePlus 9 Pro→👛Wallet Cases for OnePlus 9 Pro→
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Size Comparison

10mm
Honor X9bOnePlus 9 Pro

Wireless Charging & MagSafe

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Only one phone supports wireless charging.

  • The Honor X9b does not support wireless charging. Only the OnePlus 9 Pro can use a wireless charger.

Honor X9b

No wireless

OnePlus 9 Pro

Qi only

10W 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.

See all cases for OnePlus 9 Pro →
🎁 Buying a case as a gift? Use our Gift Finder →⚡ Need a charger for your OnePlus 9 Pro? Check charger compatibility →
Does the screen protector fit? Honor X9b → OnePlus 9 ProCompare sizes: Honor X9b vs OnePlus 9 Pro

Related Guides

|How to Check if a Case Fits|All Guides

Related Compatibility Checks

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Frequently Asked Questions

Are Honor X9b and OnePlus 9 Pro the same size?

Honor X9b measures 163.6×75.5×8mm while OnePlus 9 Pro measures 163.2×73.6×8.7mm. They are different sizes.

Can I use a Honor X9b screen protector on OnePlus 9 Pro?

Same screen size (6.7") but body width differs by 1.9mm — verify bezel alignment before buying.

What's different between Honor X9b and OnePlus 9 Pro dimensions?

The height differs by 0.4mm, the width by 1.9mm, and thickness by 0.7mm. The camera module layout is also different.

Do I need a new case for OnePlus 9 Pro?

Yes, you'll need a new case. The OnePlus 9 Pro has different dimensions than the Honor X9b, so cases are not interchangeable.

Will Honor X9b accessories work with OnePlus 9 Pro?

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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