Compare Ajazz AK992 vs Keychron K4 V3 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Ajazz AK992 and Keychron K4 V3 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
	69	91	Select a keyboard to compare
Rating	0.0 stars (0 reviews)	5.0 stars (4 reviews)
Purchase Options
Main differences	Released in 2023 Has Clicky, Tactile, Linear switch options Built with the ANSI layout standard Comes with a knob Uses a Gasket Mount mounting style Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Weighs about 1060 g Sized at 40 x 391 x 142 mm Made with a ABS, Aluminum, Plastic, PBT case Features PBT keycaps Offers Yes, Rgb RGB lighting	Released in 2025 Has Linear, Tactile, Clicky switch options Built with the ISO, ISO-UK, ISO-DE, ISO-CH, ISO-Nordic, ANSI layout standard Supports QMK firmware Supports VIA configuration Features N-key rollover Includes screw-in stabilizers Uses a Tray Mount mounting style Supports Bluetooth, Wired, Wireless connectivity Runs at a 1000 Hz polling rate Made with a Plastic case Features PC, PBT keycaps Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face, North-face, Rgb North-face, White North-face RGB lighting
Score	Scores Performance: 51.2 Build Quality: 61 Productivity: 84.5 Customizability: 74.7 Portability: 54.4	Scores Performance: 82 Build Quality: 84 Productivity: 95.1 Customizability: 97.6 Portability: 54.1
Name	Name Ajazz AK992	Name Keychron K4 V3
Release year	Release year 2023	Release year 2025
Switch Options	Switch Options Clicky, Tactile, Linear	Switch Options Linear, Tactile, Clicky
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 96%	Layout Size 96%
Layout Standard	Layout Standard ANSI	Layout Standard ISO, ISO-UK, ISO-DE, ISO-CH, ISO-Nordic, 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 1000 Hz
Battery capacity	Battery capacity 4000 mAh	Battery capacity 4000 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 Tray Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb	Backlight Rgb, White, South-face, White South-face, North-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS, Aluminum, Plastic, PBT	Case Material Plastic
Keycaps Material	Keycaps Material PBT	Keycaps Material PC, PBT
Dimensions	Dimensions 40 x 391 x 142 mm	Dimensions -
Weight	Weight 1060g	Weight -