Keychron K4 QMK V3 vs V6 QMK Specs

Compare Keychron K4 QMK V3 vs V6 QMK Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron K4 QMK V3 and Keychron V6 QMK 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
Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
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Main differences	Released in 2025 Available in a 96% layout Made with a Aluminum case Offers Yes, Rgb, White RGB lighting	Released in 2024 Available in a 100% layout Comes with a knob Connects via USB-C Includes screw-in stabilizers Uses a Tray Mount mounting style Supports Wired, Wired only connectivity Runs at a 1000 Hz polling rate Weighs about 1350 g Sized at 19 x 141 x 448 mm Made with a ABS case Features PBT keycaps Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Score	Scores Performance: 61.5 Build Quality: 66.8 Productivity: 56.3 Customizability: 75.8 Portability: 43.8	Scores Performance: 71.4 Build Quality: 71 Productivity: 89.3 Customizability: 82.7 Portability: 46.2
Name	Name Keychron K4 QMK V3	Name Keychron V6 QMK
Release year	Release year 2025	Release year 2024
Switch Options	Switch Options Tactile, Linear	Switch Options Tactile, Linear
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 96%	Layout Size 100%
Layout Standard	Layout Standard ANSI	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	Connection Wired, Wired only
Polling Rate	Polling Rate -	Polling Rate 1000 Hz
Battery capacity	Battery capacity -	Battery capacity -
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 -	Mount Style Tray Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, White	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum	Case Material ABS
Keycaps Material	Keycaps Material -	Keycaps Material PBT
Dimensions	Dimensions -	Dimensions 19 x 141 x 448 mm
Weight	Weight -	Weight 1350g

Keychron K4 QMK Wireless Mechanical Keyboard (Version 3)-US ANSI Layout

Keychron V6 QMK Custom Mechanical Keyboard (Russian RU Layout)

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0.0 stars (0 reviews)

Released in 2025
Available in a 96% layout
Made with a Aluminum case
Offers Yes, Rgb, White RGB lighting

Released in 2024
Available in a 100% layout
Comes with a knob
Connects via USB-C
Includes screw-in stabilizers
Uses a Tray Mount mounting style
Supports Wired, Wired only connectivity
Runs at a 1000 Hz polling rate
Weighs about 1350 g
Sized at 19 x 141 x 448 mm
Made with a ABS case
Features PBT keycaps
Offers Yes, Rgb, South-face, Rgb South-face RGB lighting

Scores

Performance: 61.5
Build Quality: 66.8
Productivity: 56.3
Customizability: 75.8
Portability: 43.8

Scores

Performance: 71.4
Build Quality: 71
Productivity: 89.3
Customizability: 82.7
Portability: 46.2

Name

Keychron K4 QMK V3

Name

Keychron V6 QMK

Release year

2025

Release year

2024

Switch Options

Tactile, Linear

Switch Options

Tactile, Linear

Profile

Normal Profile

Profile

Normal Profile

Hot Swappable

Layout Size

96%

Layout Size

100%

Layout Standard

ANSI

Layout Standard

ANSI

Layout Ergonomics

Normal

Layout Ergonomics

Normal

Knob Support

Display Support

Mac/Win Support

Multi-Media Keys

USB-C

USB passthrough

Connection

Wired, Wired only

Polling Rate

1000 Hz

Battery capacity

Hall Effect Support

QMK Support

VIA Support

VIAL Support

N-Key Rollover

Rapid Trigger

Mount Style

Tray Mount

Screw in Stabilizers

Sound Dampening

Backlight

Rgb, White

Backlight

Rgb, South-face

Case Colors

Case Material

Aluminum

Case Material

ABS

Keycaps Material

PBT

Dimensions

19 x 141 x 448 mm

Weight

1350g

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