Compare HMX SongYue Linear vs Kailh Calligraphy Linear Differences Side by Side

Explore the comprehensive side-by-side comparison of the HMX SongYue Linear and Kailh Calligraphy 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	43g actuation force 1mm pre-travel 3.1mm total travel Nylon top housing Nylon bottom housing Muted sound profile Long pole design	42g actuation force 2mm pre-travel 3.8mm total travel LY top housing LY bottom housing High-Pitched, Clacky sound profile
Name	Name HMX SongYue Linear	Name Kailh Calligraphy Linear
Release year	Release year 2025	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 43g	Actuation force 42g
Bottom out force	Bottom out force 50g	Bottom out force 50g
Pre travel	Pre travel 1mm	Pre travel 2mm
Total travel	Total travel 3.1mm	Total travel 3.8mm
Pins	Pins 5-Pin	Pins 5-Pin
Magnetic Hall Effect	Magnetic Hall Effect	Magnetic Hall Effect
Top Housing Material	Top Housing Material Nylon	Top Housing Material LY
Bottom Housing Material	Bottom Housing Material Nylon	Bottom Housing Material LY
Stem Material	Stem Material Nylon	Stem Material Nylon
Sound profile	Sound profile Muted	Sound profile High-Pitched
Spring type	Spring type Standard	Spring type Standard
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 -	Weight -