Keychron K2 Ultra vs V2 QMK Specs

Compare Keychron K2 Ultra vs V2 QMK Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron K2 Ultra and Keychron V2 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	5.0 stars (1 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Has Tactile, Linear, Clicky switch options Supports hot-swappable switches Available in a 75% layout Built with the ISO-ES, ISO-FR, ISO-IT, ISO, ANSI layout standard Comes with a knob Compatible with both Mac and Windows Provides dedicated media keys Connects via USB-C Features N-key rollover Includes screw-in stabilizers Has built-in sound dampening Uses a Gasket Mount mounting style Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Runs at a 8000 Hz polling rate Equipped with a 4000 mAh battery Weighs about 1084 g Sized at 31 x 312 x 122 mm Made with a Aluminum, ABS case Features PBT keycaps Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting	Available in a 65% layout Built with the ISO-DE, ISO layout standard Offers No RGB lighting
Score	Scores Performance: 91.2 Build Quality: 86.2 Productivity: 97.6 Customizability: 95 Portability: 82	Scores Performance: 42.8 Build Quality: 63.5 Productivity: 46.1 Customizability: 53.4 Portability: 59.6
Name	Name Keychron K2 Ultra	Name Keychron V2 QMK
Release year	Release year 2026	Release year 2026
Switch Options	Switch Options Tactile, Linear, Clicky	Switch Options -
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 65%
Layout Standard	Layout Standard ISO-ES, ISO-FR, ISO-IT, ISO, ANSI	Layout Standard ISO-DE, ISO
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
Polling Rate	Polling Rate 8000 Hz	Polling Rate -
Battery capacity	Battery capacity 4000 mAh	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 Gasket Mount	Mount Style -
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, White, South-face, White South-face	Backlight
Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum, ABS	Case Material -
Keycaps Material	Keycaps Material PBT	Keycaps Material -
Dimensions	Dimensions 31 x 312 x 122 mm	Dimensions -
Weight	Weight 1084g	Weight -

Keychron K2 Ultra 8K Wireless Custom Mechanical Keyboard ISO Layout Collection

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5.0 stars (1 reviews)

0.0 stars (0 reviews)

Has Tactile, Linear, Clicky switch options
Supports hot-swappable switches
Available in a 75% layout
Built with the ISO-ES, ISO-FR, ISO-IT, ISO, ANSI layout standard
Comes with a knob
Compatible with both Mac and Windows
Provides dedicated media keys
Connects via USB-C
Features N-key rollover
Includes screw-in stabilizers
Has built-in sound dampening
Uses a Gasket Mount mounting style
Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
Runs at a 8000 Hz polling rate
Equipped with a 4000 mAh battery
Weighs about 1084 g
Sized at 31 x 312 x 122 mm
Made with a Aluminum, ABS case
Features PBT keycaps
Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting

Available in a 65% layout
Built with the ISO-DE, ISO layout standard
Offers No RGB lighting

Scores

Performance: 91.2
Build Quality: 86.2
Productivity: 97.6
Customizability: 95
Portability: 82

Scores

Performance: 42.8
Build Quality: 63.5
Productivity: 46.1
Customizability: 53.4
Portability: 59.6

Name

Keychron K2 Ultra

Name

Keychron V2 QMK

Release year

2026

Release year

2026

Switch Options

Tactile, Linear, Clicky

Switch Options

Profile

Normal Profile

Profile

Normal Profile

Hot Swappable

Layout Size

75%

Layout Size

65%

Layout Standard

ISO-ES, ISO-FR, ISO-IT, ISO, ANSI

Layout Standard

ISO-DE, ISO

Layout Ergonomics

Normal

Layout Ergonomics

Normal

Knob Support

Display Support

Mac/Win Support

Multi-Media Keys

USB-C

USB passthrough

Connection

Bluetooth, 2.4 GHz, Wired, Wireless

Connection

Polling Rate

8000 Hz

Polling Rate

Battery capacity

4000 mAh

Battery capacity

Hall Effect Support

QMK Support

VIA Support

VIAL Support

N-Key Rollover

Rapid Trigger

Mount Style

Gasket Mount

Mount Style

Screw in Stabilizers

Sound Dampening

Backlight

Rgb, White, South-face, White South-face

Backlight

Case Colors

Case Material

Aluminum, ABS

Case Material

Keycaps Material

PBT

Keycaps Material

Dimensions

31 x 312 x 122 mm

Dimensions

Weight

1084g

Weight

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