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Compare Keychron K2 QMK V3 vs Leopold FC660MBT Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron K2 QMK V3 and Leopold FC660MBT 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.

83
Keychron K2 QMK Wireless Mechanical Keyboard (ISO Layout) - Version 3
Leopold FC660MBT Two Tone White 65% Bluetooth Double Shot PBT Mechanical Keyboard

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  • Released in 2025
  • Has Tactile, Linear, Clicky switch options
  • Supports hot-swappable switches
  • Available in a 75% layout
  • Built with the ISO, ISO-UK, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ANSI layout standard
  • Supports QMK firmware
  • Supports VIA configuration
  • Uses a PCB Mount mounting style
  • Supports Bluetooth, Wired, Wireless connectivity
  • Equipped with a 4000 mAh battery
  • Made with a Aluminum case
  • Offers Yes, Rgb, White RGB lighting
  • Released in 2023
  • Has Clicky, Tactile, Linear, Silent switch options
  • Available in a 65% layout
  • Built with the ANSI layout standard
  • Has built-in sound dampening
  • Uses a Plate Mount mounting style
  • Supports Bluetooth, Wireless, Wired connectivity
  • Made with a Plastic, ABS case
  • Offers No RGB lighting
Scores
  • Performance: 80.7
  • Build Quality: 77.6
  • Productivity: 82.1
  • Customizability: 90.4
  • Portability: 82.6
Scores
  • Performance: 52.7
  • Build Quality: 49
  • Productivity: 63.6
  • Customizability: 47.2
  • Portability: 84.7
Name
Keychron K2 QMK V3
Name
Leopold FC660MBT
Release year
2025
Release year
2023
Switch Options
Tactile, Linear, Clicky
Switch Options
Clicky, Tactile, Linear, Silent
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
65%
Layout Standard
ISO, ISO-UK, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, 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, Wired, Wireless
Connection
Bluetooth, Wireless, Wired
Polling Rate
-
Polling Rate
-
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
Plate Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, White
Backlight
 
Case Colors
Case Colors
Case Material
Aluminum
Case Material
Plastic, ABS
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
-
Dimensions
-
Weight
-
Weight
-
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