Compare Bsun Udon Linear vs Keygeek Butterfly Ninja Linear Differences Side by Side

Explore the comprehensive side-by-side comparison of the Bsun Udon Linear and Keygeek Butterfly Ninja 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.

Model
	64	65	Select a switch to compare
Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
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Main differences	Released in 2024 48g actuation force 55g bottom-out force PC top housing PA66, GF bottom housing	Released in 2026 60g bottom-out force PA66 top housing PA12 bottom housing 19mm spring
Score	Compared with medium linear switches Overall / Value:63.8 Materials:54.8 Finish:83.9	Compared with linear switches Overall / Value:64.7 Materials:54.2 Finish:86.7
Name	Name Bsun Udon Linear	Name Keygeek Butterfly Ninja 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 48g	Actuation force -
Bottom out force	Bottom out force 55g	Bottom out force 60g
Pre travel	Pre travel 2mm	Pre travel 2mm
Total travel	Total travel 3.6mm	Total travel 3.6mm
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 PA66
Bottom Housing Material	Bottom Housing Material PA66, GF	Bottom Housing Material PA12
Stem Material	Stem Material -	Stem Material -
Sound profile	Sound profile Clacky	Sound profile Clacky
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 -	Weight -
Spring length	Spring length -	Spring length 19mm