Compare Keychron V3 vs Yunzii AL21 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron V3 and Yunzii AL21 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
	97	79	Select a keyboard to compare
Rating	2.3 stars (17 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2022 Has Linear, Tactile, Clicky switch options Available in a 80% layout Built with the ISO, JIS, ANSI, ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW layout standard Provides dedicated media keys Supports QMK firmware Supports VIA configuration Includes screw-in stabilizers Uses a Tray Mount mounting style Supports Wired, Wired only, connectivity Runs at a 1000 Hz polling rate Weighs about 1360 g Sized at 19 x 141 x 367 mm Made with a Plastic, ABS case Features ABS, PBT keycaps Offers Yes, Rgb, South-face, Rgb South-face, White, White South-face RGB lighting	Released in 2026 Has Linear switch options Available in a Numpad layout Uses a Gasket Mount mounting style Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Equipped with a 1500 mAh battery Weighs about 458 g Sized at 44 x 136 x 91 mm Made with a Aluminum case Features PBT keycaps Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Score	Scores Performance: 90.9 Build Quality: 88.6 Productivity: 97.7 Customizability: 99.7 Portability: 57.6	Scores Performance: 75.1 Build Quality: 78 Productivity: 84.2 Customizability: 76 Portability: 88.6
Name	Name Keychron V3	Name Yunzii AL21
Release year	Release year 2022	Release year 2026
Switch Options	Switch Options Linear, Tactile, Clicky	Switch Options Linear
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 80%	Layout Size Numpad
Layout Standard	Layout Standard ISO, JIS, ANSI, ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW	Layout Standard -
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 1000 Hz;8000 Hz	Polling Rate -
Battery capacity	Battery capacity -	Battery capacity 1500 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 Tray 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, White, White South-face	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material Plastic, ABS	Case Material Aluminum
Keycaps Material	Keycaps Material ABS, PBT	Keycaps Material PBT
Dimensions	Dimensions 19 x 141 x 367 mm	Dimensions 44 x 136 x 91 mm
Weight	Weight 1360g	Weight 458g