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Compare Nuphy Air75 V2 vs Keydous AJ68 vs AJ68 CP HE Differences Side by Side

Explore the comprehensive side-by-side comparison of the Nuphy Air75 V2 and Keydous AJ68 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.

92
Nuphy Air75V2 Low Profile Mechanical Keyboard Kit
Keydous AJ68 Gasket Low Profile Silent Mechanical Keyboard
Keydous AJ68-CP Low Profile Metal HE Magnetic Keyboard
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  • Released in 2023
  • Has Linear, Tactile, Low-profile Mechanical switch options
  • Available in a 75% layout
  • Provides dedicated media keys
  • Supports QMK firmware
  • Supports VIA configuration
  • Has built-in sound dampening
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Runs at a 1000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 598 g
  • Sized at 14 x 316 x 133 mm
  • Made with a Aluminum, ABS case
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
  • Has Silent switch options
  • Equipped with a 3500 mAh battery
  • Has Magnetic switch options
  • Utilizes Hall effect sensors
  • Runs at a 8000 Hz polling rate
  • Weighs about 800 g
  • Sized at 21 x 352 x 125 mm
  • Made with a Metal case
Scores
  • Performance: 81.1
  • Build Quality: 80
  • Productivity: 88.8
  • Customizability: 95.1
  • Portability: 79.1
Scores
  • Performance: 44.9
  • Build Quality: 44.6
  • Productivity: 45.6
  • Customizability: 57.1
  • Portability: 68.8
Scores
  • Performance: 84.6
  • Build Quality: 44.2
  • Productivity: 59
  • Customizability: 61.8
  • Portability: 73.4
Name
Nuphy Air75 V2
Name
Keydous AJ68
Name
Keydous AJ68 CP HE
Release year
2023
Release year
2025
Release year
2025
Switch Options
Linear, Tactile, Low-profile Mechanical
Switch Options
Silent
Switch Options
Magnetic
Profile
Low Profile
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
65%
Layout Size
65%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Wired, Wired only
Connection
Wired, Wired only
Polling Rate
1000 Hz
Polling Rate
-
Polling Rate
8000 Hz
Battery capacity
4000 mAh
Battery capacity
3500 mAh
Battery capacity
-
Hall Effect Support
 
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
-
Mount Style
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb
Backlight
 
Rgb
Case Colors
Case Colors
Case Colors
Case Material
Aluminum, ABS
Case Material
-
Case Material
Metal
Keycaps Material
PBT
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
14 x 316 x 133 mm
Dimensions
-
Dimensions
21 x 352 x 125 mm
Weight
598g
Weight
-
Weight
800g
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