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Compare Keychron K4 Max vs Nuphy Halo IO Series Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron K4 Max and Nuphy Halo IO Series 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.

87
Keychron K4 Max QMK Wireless Mechanical Keyboard ISO Layout Collection
70
NuPhy Halo IO Series

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5.0 (1)
0.0 (0)
  • Has Linear, Tactile, Clicky switch options
  • Built with the ISO, ANSI layout standard
  • Supports QMK firmware
  • Supports VIA configuration
  • Features N-key rollover
  • Includes screw-in stabilizers
  • Uses a PCB Mount mounting style
  • Equipped with a 4000 mAh battery
  • Weighs about 1290 g
  • Sized at 31 x 391 x 140 mm
  • Made with a ABS case
  • Offers Yes, Rgb, South-face, Rgb South-face, White, White South-face RGB lighting
  • Has Mechanical switch options
  • Built with the ANSI layout standard
  • Connects via USB-C
  • Uses a Gasket Mount mounting style
  • Made with a Aluminum, Plastic case
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 82.1
  • Build Quality: 80.4
  • Productivity: 89.6
  • Customizability: 93
  • Portability: 50.7
Scores
  • Performance: 64.3
  • Build Quality: 68.2
  • Productivity: 76.2
  • Customizability: 69.6
  • Portability: 53.1
Name
Keychron K4 Max
Name
Nuphy Halo IO Series
Release year
2025
Release year
2025
Switch Options
Linear, Tactile, Clicky
Switch Options
Mechanical
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
96%
Layout Size
96%
Layout Standard
ISO, ANSI
Layout Standard
ANSI
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
-
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, South-face, White, White South-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
ABS
Case Material
Aluminum, Plastic
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
31 x 391 x 140 mm
Dimensions
-
Weight
1290g
Weight
-
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