Keychron K2 HE vs K4 HE vs Keychron Q3 Pro Specs

Compare Keychron K2 HE vs K4 HE vs Keychron Q3 Pro Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron K2 HE and Keychron K4 HE 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	4.6 stars (69 reviews)	4.3 stars (13 reviews)	4.8 stars (46 reviews)
Purchase Options
Main differences	Released in 2024 Has Linear, Magnetic switch options Available in a 75% layout Built with the ANSI, ISO, ISO-UK, ISO-DE, ISO-ES, ISO-FR, ISO-CH, ISO-Nordic, JIS layout standard Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Weighs about 1743 g Sized at 30 x 127 x 41 mm Made with a Aluminum, Wood, ABS, Resin case Features PBT, ABS, PC keycaps Offers Yes, Rgb, North-face, Rgb North-face, White, White North-face RGB lighting	Released in 2025 Has Magnetic, Linear, Tactile, Clicky switch options Available in a 96% layout Built with the ISO, ISO-UK, ISO-DE, ISO-CH, ISO-ES, ISO-FR, ISO-SW, ISO-Nordic, ANSI layout standard Supports Bluetooth, Wired, Wireless, 2.4 GHz connectivity Weighs about 1090 g Sized at 41 x 377 x 126 mm Made with a Plastic, Aluminum, Wood, ABS case Features PBT keycaps Offers Yes, Rgb, North-face, Rgb North-face RGB lighting	Released in 2023 Has Linear, Tactile, Clicky switch options Available in a 80% layout Built with the ISO, ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-ES, ISO-SW, ANSI layout standard Uses a Gasket Mount mounting style Supports Bluetooth, Wired, Wireless connectivity Weighs about 2300 g Sized at 31 x 144 x 415 mm Made with a Aluminum case Features ABS, PBT keycaps Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Score	Scores Performance: 93.1 Build Quality: 90.7 Productivity: 96.7 Customizability: 99.4 Portability: 81.3	Scores Performance: 92.2 Build Quality: 86.7 Productivity: 93.9 Customizability: 89.5 Portability: 56.3	Scores Performance: 81.9 Build Quality: 89 Productivity: 97.1 Customizability: 99.7 Portability: 76.1
Name	Name Keychron K2 HE	Name Keychron K4 HE	Name Keychron Q3 Pro
Release year	Release year 2024	Release year 2025	Release year 2023
Switch Options	Switch Options Linear, Magnetic	Switch Options Magnetic, Linear, Tactile, Clicky	Switch Options Linear, Tactile, Clicky
Profile	Profile Normal Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 96%	Layout Size 80%
Layout Standard	Layout Standard ANSI, ISO, ISO-UK, ISO-DE, ISO-ES, ISO-FR, ISO-CH, ISO-Nordic, JIS	Layout Standard ISO, ISO-UK, ISO-DE, ISO-CH, ISO-ES, ISO-FR, ISO-SW, ISO-Nordic, ANSI	Layout Standard ISO, ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-ES, ISO-SW, 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, Wired, Wireless, 2.4 GHz	Connection Bluetooth, 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 4000 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 Tray Mount	Mount Style Tray 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, North-face, White	Backlight Rgb, North-face	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum, Wood, ABS, Resin	Case Material Plastic, Aluminum, Wood, ABS	Case Material Aluminum
Keycaps Material	Keycaps Material PBT, ABS, PC	Keycaps Material PBT	Keycaps Material ABS, PBT
Dimensions	Dimensions 30 x 127 x 41 mm	Dimensions 41 x 377 x 126 mm	Dimensions 31 x 144 x 415 mm
Weight	Weight 1743g	Weight 1090g	Weight 2300g

-20% off

Keychron K2 HE Wireless Magnetic Switch Custom Keyboard

Keychron K4 HE Wireless Magnetic Switch Custom Keyboard ISO Layout Collection

Keychron Q3 Pro QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection

4.6 stars (69 reviews)

4.3 stars (13 reviews)

4.8 stars (46 reviews)

Released in 2024
Has Linear, Magnetic switch options
Available in a 75% layout
Built with the ANSI, ISO, ISO-UK, ISO-DE, ISO-ES, ISO-FR, ISO-CH, ISO-Nordic, JIS layout standard
Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
Weighs about 1743 g
Sized at 30 x 127 x 41 mm
Made with a Aluminum, Wood, ABS, Resin case
Features PBT, ABS, PC keycaps
Offers Yes, Rgb, North-face, Rgb North-face, White, White North-face RGB lighting

Released in 2025
Has Magnetic, Linear, Tactile, Clicky switch options
Available in a 96% layout
Built with the ISO, ISO-UK, ISO-DE, ISO-CH, ISO-ES, ISO-FR, ISO-SW, ISO-Nordic, ANSI layout standard
Supports Bluetooth, Wired, Wireless, 2.4 GHz connectivity
Weighs about 1090 g
Sized at 41 x 377 x 126 mm
Made with a Plastic, Aluminum, Wood, ABS case
Features PBT keycaps
Offers Yes, Rgb, North-face, Rgb North-face RGB lighting

Released in 2023
Has Linear, Tactile, Clicky switch options
Available in a 80% layout
Built with the ISO, ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-ES, ISO-SW, ANSI layout standard
Uses a Gasket Mount mounting style
Supports Bluetooth, Wired, Wireless connectivity
Weighs about 2300 g
Sized at 31 x 144 x 415 mm
Made with a Aluminum case
Features ABS, PBT keycaps
Offers Yes, Rgb, South-face, Rgb South-face RGB lighting

Scores

Performance: 93.1
Build Quality: 90.7
Productivity: 96.7
Customizability: 99.4
Portability: 81.3

Scores

Performance: 92.2
Build Quality: 86.7
Productivity: 93.9
Customizability: 89.5
Portability: 56.3

Scores

Performance: 81.9
Build Quality: 89
Productivity: 97.1
Customizability: 99.7
Portability: 76.1

Name

Keychron K2 HE

Name

Keychron K4 HE

Name

Keychron Q3 Pro

Release year

2024

Release year

2025

Release year

2023

Switch Options

Linear, Magnetic

Switch Options

Magnetic, Linear, Tactile, Clicky

Switch Options

Linear, Tactile, Clicky

Profile

Normal Profile

Profile

Normal Profile

Profile

Normal Profile

Hot Swappable

Layout Size

75%

Layout Size

96%

Layout Size

80%

Layout Standard

ANSI, ISO, ISO-UK, ISO-DE, ISO-ES, ISO-FR, ISO-CH, ISO-Nordic, JIS

Layout Standard

ISO, ISO-UK, ISO-DE, ISO-CH, ISO-ES, ISO-FR, ISO-SW, ISO-Nordic, ANSI

Layout Standard

ISO, ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-ES, ISO-SW, ANSI

Layout Ergonomics

Normal

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

Bluetooth, Wired, Wireless, 2.4 GHz

Connection

Bluetooth, Wired, Wireless

Polling Rate

1000 Hz

Polling Rate

1000 Hz

Polling Rate

1000 Hz

Battery capacity

4000 mAh

Battery capacity

4000 mAh

Battery capacity

4000 mAh

Hall Effect Support

QMK Support

VIA Support

VIAL Support

N-Key Rollover

Rapid Trigger

Mount Style

Tray Mount

Mount Style

Tray Mount

Mount Style

Gasket Mount

Screw in Stabilizers

Sound Dampening

Backlight

Rgb, North-face, White

Backlight

Rgb, North-face

Backlight

Rgb, South-face

Case Colors

Case Material

Aluminum, Wood, ABS, Resin

Case Material

Plastic, Aluminum, Wood, ABS

Case Material

Aluminum

Keycaps Material

PBT, ABS, PC

Keycaps Material

PBT

Keycaps Material

ABS, PBT

Dimensions

30 x 127 x 41 mm

Dimensions

41 x 377 x 126 mm

Dimensions

31 x 144 x 415 mm

Weight

1743g

Weight

1090g

Weight

2300g

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Model
	-20% off 99	91	96
Rating	4.6 stars (69 reviews)	4.3 stars (13 reviews)	4.8 stars (46 reviews)
Purchase Options
Main differences	Released in 2024 Has Linear, Magnetic switch options Available in a 75% layout Built with the ANSI, ISO, ISO-UK, ISO-DE, ISO-ES, ISO-FR, ISO-CH, ISO-Nordic, JIS layout standard Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Weighs about 1743 g Sized at 30 x 127 x 41 mm Made with a Aluminum, Wood, ABS, Resin case Features PBT, ABS, PC keycaps Offers Yes, Rgb, North-face, Rgb North-face, White, White North-face RGB lighting	Released in 2025 Has Magnetic, Linear, Tactile, Clicky switch options Available in a 96% layout Built with the ISO, ISO-UK, ISO-DE, ISO-CH, ISO-ES, ISO-FR, ISO-SW, ISO-Nordic, ANSI layout standard Supports Bluetooth, Wired, Wireless, 2.4 GHz connectivity Weighs about 1090 g Sized at 41 x 377 x 126 mm Made with a Plastic, Aluminum, Wood, ABS case Features PBT keycaps Offers Yes, Rgb, North-face, Rgb North-face RGB lighting	Released in 2023 Has Linear, Tactile, Clicky switch options Available in a 80% layout Built with the ISO, ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-ES, ISO-SW, ANSI layout standard Uses a Gasket Mount mounting style Supports Bluetooth, Wired, Wireless connectivity Weighs about 2300 g Sized at 31 x 144 x 415 mm Made with a Aluminum case Features ABS, PBT keycaps Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Score	Scores Performance: 93.1 Build Quality: 90.7 Productivity: 96.7 Customizability: 99.4 Portability: 81.3	Scores Performance: 92.2 Build Quality: 86.7 Productivity: 93.9 Customizability: 89.5 Portability: 56.3	Scores Performance: 81.9 Build Quality: 89 Productivity: 97.1 Customizability: 99.7 Portability: 76.1
Name	Name Keychron K2 HE	Name Keychron K4 HE	Name Keychron Q3 Pro
Release year	Release year 2024	Release year 2025	Release year 2023
Switch Options	Switch Options Linear, Magnetic	Switch Options Magnetic, Linear, Tactile, Clicky	Switch Options Linear, Tactile, Clicky
Profile	Profile Normal Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 96%	Layout Size 80%
Layout Standard	Layout Standard ANSI, ISO, ISO-UK, ISO-DE, ISO-ES, ISO-FR, ISO-CH, ISO-Nordic, JIS	Layout Standard ISO, ISO-UK, ISO-DE, ISO-CH, ISO-ES, ISO-FR, ISO-SW, ISO-Nordic, ANSI	Layout Standard ISO, ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-ES, ISO-SW, 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, Wired, Wireless, 2.4 GHz	Connection Bluetooth, 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 4000 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 Tray Mount	Mount Style Tray 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, North-face, White	Backlight Rgb, North-face	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum, Wood, ABS, Resin	Case Material Plastic, Aluminum, Wood, ABS	Case Material Aluminum
Keycaps Material	Keycaps Material PBT, ABS, PC	Keycaps Material PBT	Keycaps Material ABS, PBT
Dimensions	Dimensions 30 x 127 x 41 mm	Dimensions 41 x 377 x 126 mm	Dimensions 31 x 144 x 415 mm
Weight	Weight 1743g	Weight 1090g	Weight 2300g