Compare Cidoo V21 vs Azio IZO Numpad Differences Side by Side

Explore the comprehensive side-by-side comparison of the Cidoo V21 and Azio IZO 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.

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Main differences	Released in 2023 Built with the ISO layout standard Comes with a knob Supports VIA configuration Includes screw-in stabilizers Has built-in sound dampening Uses a Gasket Mount mounting style Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Weighs about 500 g Sized at 30 x 145 x 90 mm Made with a Aluminum case Offers Yes, Rgb, South-face, Rgb South-face RGB lighting	Released in 2021 Has Linear, Clicky switch options Supports hot-swappable switches Built with the ANSI layout standard Features N-key rollover Supports Bluetooth, Wired, Wireless connectivity Weighs about 221 g Sized at 42 x 150 x 92 mm Made with a Plastic case Offers Yes, White RGB lighting
Score	Scores Performance: 60 Build Quality: 79.2 Productivity: 87.6 Customizability: 76 Portability: 83.2	Scores Performance: 59.3 Build Quality: 47.8 Productivity: 59.5 Customizability: 54.7 Portability: 86.5
Name	Name Cidoo V21	Name Azio IZO Numpad
Release year	Release year 2023	Release year 2021
Switch Options	Switch Options -	Switch Options Linear, 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 ISO	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, Wired, Wireless
Polling Rate	Polling Rate -	Polling Rate -
Battery capacity	Battery capacity 1000 mAh	Battery capacity 1000 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 -
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, South-face	Backlight White
Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum	Case Material Plastic
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions 30 x 145 x 90 mm	Dimensions 42 x 150 x 92 mm
Weight	Weight 500g	Weight 221g