Compare Keychron K3 HE vs V6 Ultra Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron K3 HE and Keychron V6 Ultra 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
	86	84	Select a keyboard to compare
Rating	5.0 stars (3 reviews)	5.0 stars (6 reviews)
Purchase Options
Main differences	Has Magnetic, Linear, Tactile, Clicky switch options Features a low-profile design Available in a 75% layout Built with the ISO, ISO-DE, ISO-ES, ISO-FR, ANSI layout standard Utilizes Hall effect sensors Supports QMK firmware Supports VIA configuration Enables rapid trigger functionality Uses a Tray Mount mounting style Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Runs at a 1000 Hz polling rate Equipped with a 2600 mAh battery Weighs about 575 g Sized at 25 x 319 x 126 mm Made with a Aluminum, Wood, ABS case Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting	Has Tactile, Linear, Clicky switch options Available in a 100% layout Built with the ISO, JIS, ISO-DE, ISO-ES, ISO-FR, ISO-UK, ANSI layout standard Comes with a knob Provides dedicated media keys Includes screw-in stabilizers Has built-in sound dampening Uses a Gasket Mount mounting style Supports Wired, Wired only, Bluetooth, 2.4 GHz, Wireless connectivity Runs at a 8000 Hz polling rate Equipped with a 4000 mAh battery Weighs about 1130 g Sized at 31 x 448 x 149 mm Made with a Plastic, ABS, Aluminum, Metal case Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting
Score	Scores Performance: 92.4 Build Quality: 82.5 Productivity: 81.3 Customizability: 86.7 Portability: 81.7	Scores Performance: 89.1 Build Quality: 77.2 Productivity: 90.6 Customizability: 79.1 Portability: 56.1
Name	Name Keychron K3 HE	Name Keychron V6 Ultra
Release year	Release year 2026	Release year 2026
Switch Options	Switch Options Magnetic, Linear, Tactile, Clicky	Switch Options Tactile, Linear, Clicky
Profile	Profile Low Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 100%
Layout Standard	Layout Standard ISO, ISO-DE, ISO-ES, ISO-FR, ANSI	Layout Standard ISO, JIS, ISO-DE, ISO-ES, ISO-FR, ISO-UK, 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 Wired, Wired only, Bluetooth, 2.4 GHz, Wireless
Polling Rate	Polling Rate 1000 Hz	Polling Rate 8000 Hz
Battery capacity	Battery capacity 2600 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 Tray Mount	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, White, North-face	Backlight Rgb, White, South-face, White South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum, Wood, ABS	Case Material Plastic, ABS, Aluminum, Metal
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions 25 x 319 x 126 mm	Dimensions 31 x 448 x 149 mm
Weight	Weight 575g	Weight 1130g