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Compare Nuphy Air75 V2 vs Keychron K3 Max vs Nuphy Air75 V3 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Nuphy Air75 V2 and Keychron K3 Max 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.

91
NuPhy Air75 V2 - Lunar Gray
94
Keychron K3 Max QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection
74
NuPhy Air75 V3 - Nova White / Blush nano / ANSI - US English
0.0 (0)
4.7 (9)
0.0 (0)
  • Has Low-Profile Mechanical, Linear, Tactile switch options
  • Built with the ANSI layout standard
  • Weighs about 598 g
  • Sized at 14 x 317 x 133 mm
  • Has Tactile, Linear, Clicky switch options
  • Built with the ISO, ISO-UK, ISO-DE, ISO-Nordic, ISO-SW, ANSI layout standard
  • Offers Normal ergonomics
  • Includes screw-in stabilizers
  • Uses a Plate Mount mounting style
  • Equipped with a 1550 mAh battery
  • Weighs about 580 g
  • Sized at 22 x 306 x 116 mm
  • Made with a ABS, Aluminum, Wood, Plastic case
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
  • Released in 2024
  • Has Low-Profile, Linear, Clicky switch options
  • Built with the ANSI, ISO, JIS, ISO-DE, ISO-FR layout standard
  • Comes with a knob
  • Uses a Gasket Mount mounting style
  • Weighs about 750 g
  • Sized at 13 x 319 x 129 mm
Scores
  • Performance: 79.8
  • Build Quality: 78.2
  • Productivity: 88.2
  • Customizability: 94.8
  • Portability: 81.1
Scores
  • Performance: 80.9
  • Build Quality: 86.4
  • Productivity: 94.3
  • Customizability: 92.2
  • Portability: 77.2
Scores
  • Performance: 68.3
  • Build Quality: 69.8
  • Productivity: 83.8
  • Customizability: 68.5
  • Portability: 81.8
Name
Nuphy Air75 V2
Name
Keychron K3 Max
Name
Nuphy Air75 V3
Release year
2023
Release year
2023
Release year
2024
Switch Options
Low-Profile Mechanical, Linear, Tactile
Switch Options
Tactile, Linear, Clicky
Switch Options
Low-Profile, Linear, Clicky
Profile
Low Profile
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ISO, ISO-UK, ISO-DE, ISO-Nordic, ISO-SW, ANSI
Layout Standard
ANSI, ISO, JIS, ISO-DE, ISO-FR
Layout Ergonomics
Low Profile
Layout Ergonomics
Normal
Layout Ergonomics
Low Profile
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
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
4000 mAh
Battery capacity
1550 mAh
Battery capacity
4000 mAh
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
Plate 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, White, North-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Colors
Case Material
Aluminum, Plastic, ABS
Case Material
ABS, Aluminum, Wood, Plastic
Case Material
Aluminum, Plastic, ABS
Keycaps Material
PBT
Keycaps Material
PBT, ABS
Keycaps Material
PBT
Dimensions
14 x 317 x 133 mm
Dimensions
22 x 306 x 116 mm
Dimensions
13 x 319 x 129 mm
Weight
598g
Weight
580g
Weight
750g
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