Compare Keychron K4 Max vs V5 Max vs Yunzii AL98 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron K4 Max and Keychron V5 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.

Model
	87	98	88
Rating	5.0 stars (1 reviews)	4.8 stars (12 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Built with the ISO, ANSI layout standard Uses a PCB Mount mounting style Weighs about 1290 g Sized at 31 x 391 x 140 mm Made with a ABS case Offers Yes, Rgb, South-face, Rgb South-face, White, White South-face RGB lighting	Released in 2023 Built with the ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, ISO, ANSI layout standard Comes with a knob Weighs about 925 g Sized at 22 x 149 x 392 mm Made with a ABS, Plastic case Features PBT, ABS keycaps	Has Linear switch options Available in a 98% layout Built with the ANSI layout standard Utilizes Hall effect sensors Equipped with a 8000 mAh battery Weighs about 2175 g Sized at 44 x 407 x 137 mm Made with a Aluminum case
Score	Scores Performance: 82.1 Build Quality: 80.5 Productivity: 89.4 Customizability: 92.9 Portability: 50.8	Scores Performance: 83.5 Build Quality: 86.3 Productivity: 97.5 Customizability: 99.5 Portability: 53.1	Scores Performance: 75.2 Build Quality: 80.1 Productivity: 94.6 Customizability: 90.3 Portability: 67
Name	Name Keychron K4 Max	Name Keychron V5 Max	Name Yunzii AL98
Release year	Release year 2025	Release year 2023	Release year 2025
Switch Options	Switch Options Linear, Tactile, Clicky	Switch Options Linear, Tactile, Clicky	Switch Options Linear
Profile	Profile Normal Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 96%	Layout Size 96%	Layout Size 98%
Layout Standard	Layout Standard ISO, ANSI	Layout Standard ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, ISO, ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support	Knob Support
Display Support	Display Support	Display Support	Display Support
Mac/Win Support	Mac/Win Support	Mac/Win Support	Mac/Win Support
Multi-Media Keys	Multi-Media Keys	Multi-Media Keys	Multi-Media Keys
USB-C	USB-C	USB-C	USB-C
USB passthrough	USB passthrough	USB passthrough	USB passthrough
Connection	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate 1000 Hz	Polling Rate 1000 Hz	Polling Rate 1000 Hz
Battery capacity	Battery capacity 4000 mAh	Battery capacity 4000 mAh	Battery capacity 8000 mAh
Hall Effect Support	Hall Effect Support	Hall Effect Support	Hall Effect Support
QMK Support	QMK Support	QMK Support	QMK Support
VIA Support	VIA Support	VIA Support	VIA Support
VIAL Support	VIAL Support	VIAL Support	VIAL Support
N-Key Rollover	N-Key Rollover	N-Key Rollover	N-Key Rollover
Rapid Trigger	Rapid Trigger	Rapid Trigger	Rapid Trigger
Mount Style	Mount Style PCB Mount	Mount Style Gasket Mount	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, South-face, White, White South-face	Backlight Rgb, South-face	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS	Case Material ABS, Plastic	Case Material Aluminum
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT, ABS	Keycaps Material PBT
Dimensions	Dimensions 31 x 391 x 140 mm	Dimensions 22 x 149 x 392 mm	Dimensions 44 x 407 x 137 mm
Weight	Weight 1290g	Weight 925g	Weight 2175g