Compare Bsun Udon Linear vs X Linear Differences Side by Side

Explore the comprehensive side-by-side comparison of the Bsun Udon Linear and Bsun X Linear and view their biggest differences. The detailed comparison table allows you to see all the essential features, specifications, and benefits of each switch at a glance. Whether you're looking for performance, value, or specific functionalities, this comparison tool helps you make an informed decision.

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Main differences	Released in 2024 48g actuation force 55g bottom-out force 2mm pre-travel 3.6mm total travel PC top housing POM bottom housing Clacky sound profile Long pole design	Released in 2025 45g actuation force 52g bottom-out force 1.6mm pre-travel 3.5mm total travel POK top housing POK bottom housing
Name	Name Bsun Udon Linear	Name Bsun X Linear
Release year	Release year 2024	Release year 2025
Switch type	Switch type Linear	Switch type Linear
Factory lubed	Factory lubed	Factory lubed
Profile	Profile Standard profile	Profile Standard profile
Actuation force	Actuation force 48g	Actuation force 45g
Bottom out force	Bottom out force 55g	Bottom out force 52g
Pre travel	Pre travel 2mm	Pre travel 1.6mm
Total travel	Total travel 3.6mm	Total travel 3.5mm
Pins	Pins 5-Pin	Pins 5-Pin
Magnetic Hall Effect	Magnetic Hall Effect	Magnetic Hall Effect
Top Housing Material	Top Housing Material PC	Top Housing Material POK
Bottom Housing Material	Bottom Housing Material POM	Bottom Housing Material POK
Stem Material	Stem Material LY	Stem Material LY
Sound profile	Sound profile Clacky	Sound profile -
Spring type	Spring type -	Spring type -
Double stage	Double stage	Double stage
Long pole	Long pole	Long pole
Dust proof	Dust proof	Dust proof
Water resistant	Water resistant	Water resistant
Weight	Weight 10g	Weight -