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Compare MelGeek O2 vs Qwertykeys QK65 Mk3 Differences Side by Side

Explore the comprehensive side-by-side comparison of the MelGeek O2 and Qwertykeys QK65 Mk3 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.

O2 Tri-mode Wireless Mechanical Keyboard
84
Qwertykeys QK65 Mk3 CNC Aluminum Barebones DIY Keyboard Kit

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0.0 (0)
4.3 (4)
  • Available in a Numpad layout
  • Built with the ANSI layout standard
  • Includes a No display
  • Runs at a 1000 Hz polling rate
  • Equipped with a 2500 mAh battery
  • Weighs about 650 g
  • Sized at 135 x 326 x 27 mm
  • Made with a Aluminum, Polycarbonate, ABS case
  • Features PBT keycaps
  • Offers Yes, Rgb, North-face, Rgb North-face RGB lighting
  • Has Linear switch options
  • Supports hot-swappable switches
  • Available in a 65% layout
  • Built with the ANSI, ISO layout standard
  • Comes with a knob
  • Includes a Yes, LED display
  • Connects via USB-C
  • Supports VIA configuration
  • Equipped with a 3100 mAh battery
  • Weighs about 1471 g
  • Sized at 21 x 345 x 121 mm
  • Made with a Aluminum case
  • Offers Yes, Rgb RGB lighting
Scores
  • Performance: 54.5
  • Build Quality: 65.3
  • Productivity: 53.5
  • Customizability: 50.5
  • Portability: 82.6
Scores
  • Performance: 67
  • Build Quality: 78
  • Productivity: 84.7
  • Customizability: 87.5
  • Portability: 88.8
Name
MelGeek O2
Name
Qwertykeys QK65 Mk3
Release year
2025
Release year
2025
Switch Options
-
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
Numpad
Layout Size
65%
Layout Standard
ANSI
Layout Standard
ANSI, ISO
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
LED
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
-
Battery capacity
2500 mAh
Battery capacity
3100 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, North-face
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
Aluminum, Polycarbonate, ABS
Case Material
Aluminum
Keycaps Material
PBT
Keycaps Material
-
Dimensions
135 x 326 x 27 mm
Dimensions
21 x 345 x 121 mm
Weight
650g
Weight
1471g
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