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Compare Velocifire stars21 Numeric Keypad vs Keychron K0 Max Differences Side by Side

Explore the comprehensive side-by-side comparison of the Velocifire stars21 Numeric Keypad and Keychron K0 Max 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.

76
[In Stock]stars21 Wireless Tri-Mode Aluminum Alloy Numeric Keypad
90
Keychron K0 Max QMK Wireless Custom Number Pad

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0.0 (0)
3.7 (14)
  • Released in 2026
  • Uses a Gasket Mount mounting style
  • Equipped with a 2000 mAh battery
  • Weighs about 460 g
  • Sized at 23 x 130 x 95 mm
  • Made with a Aluminum case
  • Offers Yes, Rgb RGB lighting
  • Released in 2025
  • Has Linear, Tactile, Clicky switch options
  • Features a low-profile design
  • Comes with a knob
  • Compatible with both Mac and Windows
  • Connects via USB-C
  • Features N-key rollover
  • Includes screw-in stabilizers
  • Has built-in sound dampening
  • Uses a Plate Mount mounting style
  • Equipped with a 750 mAh battery
  • Made with a Aluminum, Plastic case
  • Features PBT, POM keycaps
  • Offers Yes, Rgb, North-face, Rgb North-face RGB lighting
Scores
  • Performance: 63.7
  • Build Quality: 82.1
  • Productivity: 57.3
  • Customizability: 84.3
  • Portability: 82
Scores
  • Performance: 79
  • Build Quality: 84.7
  • Productivity: 95.1
  • Customizability: 92.8
  • Portability: 85.9
Name
Velocifire stars21 Numeric Keypad
Name
Keychron K0 Max
Release year
2026
Release year
2025
Switch Options
-
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
Numpad
Layout Size
Numpad
Layout Standard
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
2000 mAh
Battery capacity
750 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
Plate Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb, North-face
Case Colors
Case Colors
Case Material
Aluminum
Case Material
Aluminum, Plastic
Keycaps Material
-
Keycaps Material
PBT, POM
Dimensions
23 x 130 x 95 mm
Dimensions
-
Weight
460g
Weight
-
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Velocifire stars21 Numeric Keypad vs Keychron K0 Max Specs