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Compare Qwertykeys Studio Neo75 Prebuilt vs Niuniu KB40 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Qwertykeys Studio Neo75 Prebuilt and Niuniu KB40 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.

74
Neo75 Prebuilt - 75% Mechanical Aluminium Keyboard Kit
70
Niuniu KB40 - 40% Custom Keyboard Kit

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  • Has Linear switch options
  • Available in a 75% layout
  • Built with the ISO-DE, ANSI, ISO layout standard
  • Offers Normal ergonomics
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb RGB lighting
  • Available in a 40% layout
  • Built with the ANSI layout standard
  • Offers Ortholinear ergonomics
  • Offers No RGB lighting
Scores
  • Performance: 63.7
  • Build Quality: 72.2
  • Productivity: 75.5
  • Customizability: 75
  • Portability: 79.7
Scores
  • Performance: 45
  • Build Quality: 72.5
  • Productivity: 76.7
  • Customizability: 62.4
  • Portability: 87.7
Name
Qwertykeys Studio Neo75 Prebuilt
Name
Niuniu KB40
Release year
2026
Release year
2026
Switch Options
Linear
Switch Options
-
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
40%
Layout Standard
ISO-DE, ANSI, ISO
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Ortholinear
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, 2.4 GHz, Wired, Wireless
Polling Rate
-
Polling Rate
-
Battery capacity
-
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
Gasket Mount
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, ABS
Keycaps Material
-
Dimensions
-
Dimensions
-
Weight
-
Weight
-
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