Compare HMX Blue Topaz Linear vs Poro Linear Differences Side by Side

Explore the comprehensive side-by-side comparison of the HMX Blue Topaz Linear and HMX Poro 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 2025 40g actuation force 48g bottom-out force 3.8mm total travel Nylon, PC top housing PC, Nylon bottom housing Clacky sound profile	Released in 2024 3.7mm total travel Nylon top housing Nylon bottom housing
Name	Name HMX Blue Topaz Linear	Name HMX Poro Linear
Release year	Release year 2025	Release year 2024
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 40g	Actuation force -
Bottom out force	Bottom out force 48g	Bottom out force -
Pre travel	Pre travel 2mm	Pre travel 2mm
Total travel	Total travel 3.8mm	Total travel 3.7mm
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 Nylon
Bottom Housing Material	Bottom Housing Material PC	Bottom Housing Material Nylon
Stem Material	Stem Material LY	Stem Material LY
Sound profile	Sound profile Clacky	Sound profile -
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 -