Compare Akko 5075S vs Cidoo V21 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Akko 5075S and Cidoo V21 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
	89	78	Select a keyboard to compare
Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2025 Has Clicky switch options Supports hot-swappable switches Available in a Unknown layout Built with the ANSI, ISO layout standard Supports QMK firmware Supports Wired, Wired only connectivity Weighs about 880 g Sized at 42 x 335 x 146 mm Made with a ABS case Features PBT, keycaps	Released in 2023 Available in a Numpad layout Built with the ISO layout standard Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Equipped with a 1000 mAh battery Weighs about 500 g Sized at 30 x 145 x 90 mm Made with a Aluminum case Features PBT keycaps
Score	Scores Performance: 65.6 Build Quality: 83.9 Productivity: 94.7 Customizability: 92.5 Portability: 45	Scores Performance: 59.3 Build Quality: 78.9 Productivity: 87.4 Customizability: 76 Portability: 83.3
Name	Name Akko 5075S	Name Cidoo V21
Release year	Release year 2025	Release year 2023
Switch Options	Switch Options Clicky	Switch Options -
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size Unknown	Layout Size Numpad
Layout Standard	Layout Standard ANSI, ISO	Layout Standard ISO
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 Wired, Wired only	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate -	Polling Rate -
Battery capacity	Battery capacity -	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 Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, South-face	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS	Case Material Aluminum
Keycaps Material	Keycaps Material PBT,	Keycaps Material PBT
Dimensions	Dimensions 42 x 335 x 146 mm	Dimensions 30 x 145 x 90 mm
Weight	Weight 880g	Weight 500g