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No, your Honor X9b case won't fit the Galaxy Note 20 Ultra

The Honor X9b (163.6×75.5mm) and Galaxy Note 20 Ultra (164.8×77.2mm) differ too much for cases to be compatible.

Does a Honor X9b Case Fit Galaxy Note 20 Ultra?

Last verified: March 2026

No, a Honor X9b case will not fit the Galaxy Note 20 Ultra. The phones have different dimensions that make cases incompatible.

0Won't Fit

Your Honor X9b case will NOT fit the Galaxy Note 20 Ultra. Here's why:

  • •Camera module layout is different — cutout won't align
SpecHonor X9bGalaxy Note 20 UltraDiff
Height163.6mm164.8mmGalaxy Note 20 Ultra +1.2mm
Width75.5mm77.2mmGalaxy Note 20 Ultra +1.7mm
Thickness8mm8.1mmGalaxy Note 20 Ultra +0.1mm
Camera Layoutcircular-triplerectangular-moduleDifferent
Portusb-cusb-cSame

Button & Port Alignment

  • •New phone has S Pen slot — old case has no opening for it
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Your Honor X9b case won't fit the Galaxy Note 20 Ultra. Find the right case:

🛡️Best Galaxy Note 20 Ultra Cases→🔒Rugged Cases for Galaxy Note 20 Ultra→✨Clear Cases for Galaxy Note 20 Ultra→👛Wallet Cases for Galaxy Note 20 Ultra→
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Size Comparison

10mm
Honor X9bGalaxy Note 20 Ultra

Wireless Charging & MagSafe

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Only one phone supports wireless charging.

  • The Honor X9b does not support wireless charging. Only the Galaxy Note 20 Ultra can use a wireless charger.

Honor X9b

No wireless

Galaxy Note 20 Ultra

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 Galaxy Note 20 Ultra →
🎁 Buying a case as a gift? Use our Gift Finder →⚡ Need a charger for your Galaxy Note 20 Ultra? Check charger compatibility →
Does the screen protector fit? Honor X9b → Galaxy Note 20 UltraCompare sizes: Honor X9b vs Galaxy Note 20 Ultra

Related Guides

|How to Check if a Case Fits|All Guides

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Frequently Asked Questions

Are Honor X9b and Galaxy Note 20 Ultra the same size?

Honor X9b measures 163.6×75.5×8mm while Galaxy Note 20 Ultra measures 164.8×77.2×8.1mm. They are different sizes.

Can I use a Honor X9b screen protector on Galaxy Note 20 Ultra?

Screen sizes are close (6.78" vs 6.9") but may not align perfectly.

What's different between Honor X9b and Galaxy Note 20 Ultra dimensions?

The height differs by 1.2mm, the width by 1.7mm, and thickness by 0.1mm. The camera module layout is also different.

Do I need a new case for Galaxy Note 20 Ultra?

Yes, you'll need a new case. The Galaxy Note 20 Ultra has different dimensions than the Honor X9b, so cases are not interchangeable.

Will Honor X9b accessories work with Galaxy Note 20 Ultra?

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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