Compare HMX FJ400 Linear vs Keygeek Roxy Linear Differences Side by Side

Explore the comprehensive side-by-side comparison of the HMX FJ400 Linear and Keygeek Roxy 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 50g actuation force 58g bottom-out force 3.8mm total travel PBT bottom housing Clacky sound profile	Released in 2026 48g actuation force 55g bottom-out force 3.6mm total travel High-Pitched sound profile
Name	Name HMX FJ400 Linear	Name Keygeek Roxy Linear
Release year	Release year 2024	Release year 2026
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 50g	Actuation force 48g
Bottom out force	Bottom out force 58g	Bottom out force 55g
Pre travel	Pre travel 2mm	Pre travel 2mm
Total travel	Total travel 3.8mm	Total travel 3.6mm
Pins	Pins -	Pins -
Magnetic Hall Effect	Magnetic Hall Effect	Magnetic Hall Effect
Top Housing Material	Top Housing Material PC	Top Housing Material PC
Bottom Housing Material	Bottom Housing Material PBT	Bottom Housing Material -
Stem Material	Stem Material POM	Stem Material POM
Sound profile	Sound profile Clacky	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 -