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Compare haimu Heartbeat Silent Linear vs Lichicx Zichuan Silver V2 Linear Differences Side by Side

Explore the comprehensive side-by-side comparison of the haimu Heartbeat Silent Linear and Lichicx Zichuan Silver V2 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
Haimu Heartbeat Silent Linear 10 Pack
93
Lichicx Zichuan Silver V2 10 per pack

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  • Released in 2025
  • 55g actuation force
  • 55g bottom-out force
  • 2mm pre-travel
  • 3.8mm total travel
  • PA66, Nylon top housing
  • PA66, Nylon bottom housing
  • Muted sound profile
  • 15mm spring
  • Silent operation
  • Released in 2024
  • 45g actuation force
  • 58g bottom-out force
  • 1.15mm pre-travel
  • 3.4mm total travel
  • PC, POK top housing
  • GF, PA66 bottom housing
  • Clacky sound profile
  • Dust proof

Compared with silent switches

  • Overall / Value:79.8
  • Materials:76.6
  • Finish:84.2

Compared with medium linear switches

  • Overall / Value:92.8
  • Materials:90.4
  • Finish:96.6
Name
haimu Heartbeat Silent Linear
Name
Lichicx Zichuan Silver V2 Linear
Release year
2025
Release year
2024
Switch type
Silent Linear
Switch type
Linear
Factory lubed
 
Factory lubed
 
Profile
Standard profile
Profile
Standard profile
Actuation force
55g
Actuation force
45g
Bottom out force
55g
Bottom out force
58g
Pre travel
2mm
Pre travel
1.15mm
Total travel
3.8mm
Total travel
3.4mm
Pins
5-Pin
Pins
5-Pin
Magnetic Hall Effect
 
Magnetic Hall Effect
 
Top Housing Material
PA66, Nylon
Top Housing Material
PC, POK
Bottom Housing Material
PA66, Nylon
Bottom Housing Material
GF, PA66
Stem Material
POM
Stem Material
POM
Sound profile
Muted
Sound profile
Clacky
Spring type
-
Spring type
-
Spring length
15mm
Spring length
-
Double stage
 
Double stage
 
Long pole
 
Long pole
 
Dust proof
 
Dust proof
 
Water resistant
 
Water resistant
 
Weight
-
Weight
-
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