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Compare Keychron K1 Max vs Nuphy Air75 V3 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron K1 Max and Nuphy Air75 V3 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.

85
Keychron K1 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection
-10% off
84
NuPhy Air75 V3

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4.5 (8)
4.9 (254)
  • Released in 2024
  • Available in a 80% layout
  • Built with the ISO-DE, ISO-Nordic, ISO-UK, ISO, ANSI layout standard
  • Supports VIA configuration
  • Uses a PCB Mount mounting style
  • Weighs about 608 g
  • Sized at 24 x 346 x 119 mm
  • Made with a ABS, Aluminum, Plastic case
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, White, North-face, White North-face, Rgb North-face, South-face, Rgb South-face RGB lighting
  • Released in 2025
  • Available in a 75% layout
  • Built with the ANSI, JIS, ISO-DE, ISO-UK, ISO-FR, ISO layout standard
  • Comes with a knob
  • Uses a Gasket Mount mounting style
  • Weighs about 750 g
  • Sized at 13 x 319 x 129 mm
  • Made with a Aluminum, ABS, Plastic case
  • Features PBT keycaps
  • Offers Yes, Rgb, North-face, Rgb North-face RGB lighting
Scores
  • Performance: 80.8
  • Build Quality: 80.1
  • Productivity: 89.5
  • Customizability: 90.5
  • Portability: 76.9
Scores
  • Performance: 80.2
  • Build Quality: 77.3
  • Productivity: 88.8
  • Customizability: 83
  • Portability: 81.9
Name
Keychron K1 Max
Name
Nuphy Air75 V3
Release year
2024
Release year
2025
Switch Options
Tactile, Linear, Clicky
Switch Options
Tactile, Linear, Clicky
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
80%
Layout Size
75%
Layout Standard
ISO-DE, ISO-Nordic, ISO-UK, ISO, ANSI
Layout Standard
ANSI, JIS, ISO-DE, ISO-UK, ISO-FR, ISO
Layout Ergonomics
Normal
Layout Ergonomics
Normal
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
1000 Hz
Polling Rate
1000 Hz
Battery capacity
4000 mAh
Battery capacity
4000 mAh
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
PCB Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, White, North-face, South-face
Backlight
 
Rgb, North-face
Case Colors
Case Colors
Case Material
ABS, Aluminum, Plastic
Case Material
Aluminum, ABS, Plastic
Keycaps Material
PBT, ABS
Keycaps Material
PBT
Dimensions
24 x 346 x 119 mm
Dimensions
13 x 319 x 129 mm
Weight
608g
Weight
750g
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