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Compare Weikav Stars21 vs Keychron Q9 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Weikav Stars21 and Keychron Q9 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.

73
Weikav Stars21 Aluminium QMK Gasket Numpad Kit
95
Keychron Q9 QMK Custom Mechanical Keyboard

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0.0 (0)
4.5 (9)
  • Released in 2025
  • Available in a Numpad layout
  • Built with the ANSI layout standard
  • Offers Normal ergonomics
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless, connectivity
  • Equipped with a 800 mAh battery
  • Weighs about 460 g
  • Sized at 35 x 95 x 130 mm
  • Offers Yes, Rgb RGB lighting
  • Released in 2022
  • Has Linear, Tactile, Clicky switch options
  • Supports hot-swappable switches
  • Available in a 40% layout
  • Built with the ANSI, ISO layout standard
  • Offers Split Spacebar ergonomics
  • Comes with a knob
  • Includes screw-in stabilizers
  • Has built-in sound dampening
  • Supports Wired, Wired only connectivity
  • Runs at a 1000 Hz polling rate
  • Weighs about 1050 g
  • Sized at 20 x 94 x 326 mm
  • Features PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 47
  • Build Quality: 74.9
  • Productivity: 68.4
  • Customizability: 83.4
  • Portability: 83.5
Scores
  • Performance: 65.5
  • Build Quality: 91
  • Productivity: 94.5
  • Customizability: 97.2
  • Portability: 70.4
Name
Weikav Stars21
Name
Keychron Q9
Release year
2025
Release year
2022
Switch Options
-
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
Numpad
Layout Size
40%
Layout Standard
ANSI
Layout Standard
ANSI, ISO
Layout Ergonomics
Normal
Layout Ergonomics
Split Spacebar
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
Wired, Wired only
Polling Rate
-
Polling Rate
1000 Hz
Battery capacity
800 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
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
Aluminum
Case Material
Aluminum
Keycaps Material
-
Keycaps Material
PBT
Dimensions
35 x 95 x 130 mm
Dimensions
20 x 94 x 326 mm
Weight
460g
Weight
1050g
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