Partial fit — your Honor X9b case may work on the Vivo X100 Pro
The Honor X9b (163.6×75.5mm) and Vivo X100 Pro (164.05×75.19mm) are close in size but have some differences.
Does a Honor X9b Case Fit Vivo X100 Pro?
Last verified: March 2026
A Honor X9b case may partially fit the Vivo X100 Pro, but there are some differences that could cause issues.
Your Honor X9b case may partially fit the Vivo X100 Pro. Here's why:
- •Width differs by 0.3mm — slight mismatch
- •Thickness differs by 0.5mm — may affect fit
| Spec | Honor X9b | Vivo X100 Pro | Diff |
|---|---|---|---|
| Height | 163.6mm | 164.05mm | Vivo X100 Pro +0.5mm |
| Width | 75.5mm | 75.19mm | Honor X9b +0.3mm |
| Thickness | 8mm | 8.49mm | Vivo X100 Pro +0.5mm |
| Camera Layout | circular-triple | circular-triple | Same |
| Port | usb-c | usb-c | Same |
For a perfect fit, consider these cases designed specifically for the Vivo X100 Pro:
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Size Comparison
Wireless Charging & MagSafe
Only one phone supports wireless charging.
- The Honor X9b does not support wireless charging. Only the Vivo X100 Pro can use a wireless charger.
Honor X9b
No wireless
Vivo X100 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.
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Frequently Asked Questions
Are Honor X9b and Vivo X100 Pro the same size?
Honor X9b measures 163.6×75.5×8mm while Vivo X100 Pro measures 164.05×75.19×8.49mm. They are different sizes.
Can I use a Honor X9b screen protector on Vivo X100 Pro?
Same screen size (6.78") but body width differs by 0.3mm — verify bezel alignment before buying.
What's different between Honor X9b and Vivo X100 Pro dimensions?
The height differs by 0.5mm, the width by 0.3mm, and thickness by 0.5mm.
Do I need a new case for Vivo X100 Pro?
It depends. Your Honor X9b case may work, but for the best protection and fit we recommend getting a case designed for the Vivo X100 Pro.
Will Honor X9b accessories work with Vivo X100 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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