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Compare Jamesdonkey R4 vs Keychron Q3 Max Differences Side by Side

Explore the comprehensive side-by-side comparison of the Jamesdonkey R4 and Keychron Q3 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.

69
JAMESDONKEY R4 Gasket QMK Wireless Mechanical Keyboard
95
Keychron Q3 Max QMK/VIA Wireless Custom Mechanical Keyboard

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0.0 (0)
4.8 (36)
  • Available in a 75% layout
  • Built with the ANSI layout standard
  • Weighs about 1900 g
  • Sized at 45 x 150 x 329 mm
  • Has Linear, Tactile, Clicky switch options
  • Available in a 80% layout
  • Built with the ANSI, ISO, ISO-DE, ISO-UK, ISO-Nordic layout standard
  • Compatible with both Mac and Windows
  • Connects via USB-C
  • Supports VIA configuration
  • Features N-key rollover
  • Includes screw-in stabilizers
  • Has built-in sound dampening
  • Runs at a 1000 Hz polling rate
  • Weighs about 2045 g
  • Sized at 33 x 137 x 365 mm
Scores
  • Performance: 54.6
  • Build Quality: 67.3
  • Productivity: 62.7
  • Customizability: 79.9
  • Portability: 76.9
Scores
  • Performance: 82.3
  • Build Quality: 89.3
  • Productivity: 97.5
  • Customizability: 99.9
  • Portability: 76.3
Name
Jamesdonkey R4
Name
Keychron Q3 Max
Release year
2024
Release year
2024
Switch Options
-
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
80%
Layout Standard
ANSI
Layout Standard
ANSI, ISO, ISO-DE, ISO-UK, ISO-Nordic
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
-
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
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
Aluminum
Case Material
Aluminum
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
45 x 150 x 329 mm
Dimensions
33 x 137 x 365 mm
Weight
1900g
Weight
2045g
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