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Compare HMX x 80 Retros KD400 Linear vs Xinhai Linear Differences Side by Side

Explore the comprehensive side-by-side comparison of the HMX x 80 Retros KD400 Linear and HMX Xinhai 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.

80
HMX x 80 Retros KD400 Linear 10 Stück
82
HMX Xinhai Linear

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  • Released in 2026
  • 57g actuation force
  • 63g bottom-out force
  • 1.2mm pre-travel
  • 3.5mm total travel
  • Clacky, Deep sound profile
  • Standard spring
  • Stainless Steel spring material
  • Long pole design
  • Released in 2024
  • 37g actuation force
  • 46g bottom-out force
  • 2mm pre-travel
  • 3.4mm total travel
  • Nylon bottom housing
  • Clacky, sound profile
  • Long spring

Compared with medium linear switches

  • Overall / Value:79.7
  • Materials:76.7
  • Finish:83.9

Compared with light linear switches

  • Overall / Value:81.8
  • Materials:76.7
  • Finish:84.2
Name
HMX x 80 Retros KD400 Linear
Name
HMX Xinhai Linear
Release year
2026
Release year
2024
Switch type
Linear
Switch type
Linear
Factory lubed
 
Factory lubed
 
Profile
Standard profile
Profile
Standard profile
Actuation force
57g
Actuation force
37g
Bottom out force
63g
Bottom out force
46g
Pre travel
1.2mm
Pre travel
2mm
Total travel
3.5mm
Total travel
3.4mm
Pins
5-Pin
Pins
5-Pin
Magnetic Hall Effect
 
Magnetic Hall Effect
 
Top Housing Material
Nylon, PA12
Top Housing Material
Nylon, PA12
Bottom Housing Material
-
Bottom Housing Material
Nylon
Stem Material
POM
Stem Material
POM
Sound profile
Clacky
Sound profile
Clacky
Spring type
Standard
Spring type
Long
Spring length
22mm
Spring length
22mm
Spring material
Stainless Steel
Spring material
-
Double stage
 
Double stage
 
Long pole
 
Long pole
 
Dust proof
 
Dust proof
 
Water resistant
 
Water resistant
 
Weight
-
Weight
-
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