Compare Velocifire stars21 Numeric Keypad vs Keychron V0 Ultra Numpad Differences Side by Side

Explore the comprehensive side-by-side comparison of the Velocifire stars21 Numeric Keypad and Keychron V0 Ultra Numpad 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.

Model
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Rating	0.0 stars (0 reviews)	5.0 stars (4 reviews)
Purchase Options
Main differences	Supports QMK firmware Supports VIA configuration Runs at a 1000 Hz polling rate 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	Has Linear, Tactile, Clicky switch options 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 Runs at a 8000 Hz polling rate Equipped with a 1800 mAh battery Weighs about 310 g Sized at 29 x 118 x 139 mm Made with a Plastic case Features PBT keycaps Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Score	Scores Performance: 64.4 Build Quality: 82.3 Productivity: 57.4 Customizability: 84.8 Portability: 81.9	Scores Performance: 87.4 Build Quality: 73 Productivity: 87.2 Customizability: 74.3 Portability: 85.9
Name	Name Velocifire stars21 Numeric Keypad	Name Keychron V0 Ultra Numpad
Release year	Release year 2026	Release year 2026
Switch Options	Switch Options -	Switch Options Linear, Tactile, Clicky
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size Numpad	Layout Size Numpad
Layout Standard	Layout Standard ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support
Display Support	Display Support	Display Support
Mac/Win Support	Mac/Win Support	Mac/Win Support
Multi-Media Keys	Multi-Media Keys	Multi-Media Keys
USB-C	USB-C	USB-C
USB passthrough	USB passthrough	USB passthrough
Connection	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate 1000 Hz	Polling Rate 8000 Hz
Battery capacity	Battery capacity 2000 mAh	Battery capacity 1800 mAh
Hall Effect Support	Hall Effect Support	Hall Effect Support
QMK Support	QMK Support	QMK Support
VIA Support	VIA Support	VIA Support
VIAL Support	VIAL Support	VIAL Support
N-Key Rollover	N-Key Rollover	N-Key Rollover
Rapid Trigger	Rapid Trigger	Rapid Trigger
Mount Style	Mount Style Gasket Mount	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum	Case Material Plastic
Keycaps Material	Keycaps Material -	Keycaps Material PBT
Dimensions	Dimensions 23 x 130 x 95 mm	Dimensions 29 x 118 x 139 mm
Weight	Weight 460g	Weight 310g