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Compare Keychron K3 Ultra vs Nuphy Node Series Low Profile Mechanical Keyboard Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron K3 Ultra and Nuphy Node Series Low Profile Mechanical Keyboard 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.

84
Keychron K3 Ultra 8K Wireless Custom Mechanical Keyboard
Node Series Low-Profile Mechanical Keyboard

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  • Released in 2026
  • Has Linear, Tactile, Clicky switch options
  • Supports hot-swappable switches
  • Available in a 75% layout
  • Built with the ANSI, ISO layout standard
  • Offers Normal ergonomics
  • Compatible with both Mac and Windows
  • Connects via USB-C
  • Supports QMK firmware
  • Supports VIA configuration
  • Has built-in sound dampening
  • Uses a Plate Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Runs at a 8000 Hz polling rate
  • Equipped with a 2600 mAh battery
  • Made with a ABS, Wood case
  • Features PBT keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
  • Released in 2025
  • Has Low Profile switch options
  • Available in a unknown layout
  • Built with the ANSI layout standard
  • Offers Low Profile ergonomics
  • Supports Bluetooth, Wired, Wireless connectivity
  • Offers No RGB lighting
Scores
  • Performance: 86.6
  • Build Quality: 75.7
  • Productivity: 88.6
  • Customizability: 86.8
  • Portability: 82.1
Scores
  • Performance: 43.3
  • Build Quality: 43
  • Productivity: 43.4
  • Customizability: 40.5
  • Portability: 46.6
Name
Keychron K3 Ultra
Name
Nuphy Node Series Low Profile Mechanical Keyboard
Release year
2026
Release year
2025
Switch Options
Linear, Tactile, Clicky
Switch Options
Low Profile
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
unknown
Layout Standard
ANSI, ISO
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Low Profile
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, Wired, Wireless
Polling Rate
8000 Hz
Polling Rate
-
Battery capacity
2600 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
Plate Mount
Mount Style
-
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, White, North-face
Backlight
 
Case Colors
Case Colors
Case Material
ABS, Wood
Case Material
-
Keycaps Material
PBT
Keycaps Material
-
Dimensions
-
Dimensions
-
Weight
-
Weight
-
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