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Compare MMD KM40 vs zFrontier Zan 40 Differences Side by Side

Explore the comprehensive side-by-side comparison of the MMD KM40 and zFrontier Zan 40 and view their biggest differences. The detailed comparison table allows you to see all the essential features, specifications, and benefits of each keyboard at a glance. Whether you're looking for performance, value, or specific functionalities, this comparison tool helps you make an informed decision.

82
MMD KM40 - 40% Wireless Aluminium Keyboard
71
[In Stock] Zan 40 keyboard kit by Niuniu Selection

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5.0 (4)
0.0 (0)
  • Released in 2026
  • Has Linear, Tactile switch options
  • Offers Normal ergonomics
  • Connects via USB-C
  • Supports QMK firmware
  • Supports VIA configuration
  • Has built-in sound dampening
  • Uses a Gasket Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Equipped with a 2000 mAh battery
  • Weighs about 620 g
  • Features PBT keycaps
  • Offers Yes, Rgb RGB lighting
  • Released in 2025
  • Offers Split Spacebar ergonomics
  • Supports VIAL configuration
  • Includes screw-in stabilizers
  • Supports Bluetooth, Wired, Wireless connectivity
  • Offers No RGB lighting
Scores
  • Performance: 61.3
  • Build Quality: 82.7
  • Productivity: 69.5
  • Customizability: 84.3
  • Portability: 84.1
Scores
  • Performance: 47.2
  • Build Quality: 74.4
  • Productivity: 59.8
  • Customizability: 76.7
  • Portability: 80.2
Name
MMD KM40
Name
zFrontier Zan 40
Release year
2026
Release year
2025
Switch Options
Linear, Tactile
Switch Options
-
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
40%
Layout Size
40%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Split Spacebar
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, Wired, Wireless
Polling Rate
-
Polling Rate
-
Battery capacity
2000 mAh
Battery capacity
-
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
Gasket Mount
Mount Style
-
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Case Colors
Case Colors
Case Material
Aluminum
Case Material
Aluminum
Keycaps Material
PBT
Keycaps Material
-
Dimensions
-
Dimensions
-
Weight
620g
Weight
-
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