Compare Bsun Sea Fog Tactile vs MMD Princess V4 Tactile Differences Side by Side

Explore the comprehensive side-by-side comparison of the Bsun Sea Fog Tactile and MMD Princess V4 Tactile 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 45g actuation force 53g bottom-out force 1.9mm pre-travel 3.4mm total travel Nylon bottom housing Clacky sound profile Standard spring	Released in 2024 53g actuation force 2mm pre-travel 3.6mm total travel PC bottom housing Poppy sound profile
Name	Name Bsun Sea Fog Tactile	Name MMD Princess V4 Tactile
Release year	Release year 2025	Release year 2024
Switch type	Switch type Tactile	Switch type Tactile
Factory lubed	Factory lubed	Factory lubed
Profile	Profile Standard profile	Profile Standard profile
Actuation force	Actuation force 45g	Actuation force 53g
Bottom out force	Bottom out force 53g	Bottom out force -
Pre travel	Pre travel 1.9mm	Pre travel 2mm
Total travel	Total travel 3.4mm	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 Nylon	Bottom Housing Material PC
Stem Material	Stem Material LY	Stem Material LY
Sound profile	Sound profile Clacky	Sound profile Poppy
Spring type	Spring type Standard	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 -	Weight -