Epomaker TH40 vs Keychron Q4 Specs

Compare Epomaker TH40 vs Keychron Q4 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Epomaker TH40 and Keychron Q4 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	3.9 stars (52 reviews)	4.8 stars (18 reviews)
Purchase Options
Main differences	Released in 2024 Has Linear switch options Available in a 40% layout Built with the ANSI layout standard Offers Split Spacebar ergonomics Features N-key rollover Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Equipped with a 3000 mAh battery Weighs about 500 g Sized at 35 x 258 x 97 mm Made with a ABS case Features PBT keycaps	Released in 2022 Has Linear, Tactile, Clicky switch options Available in a 60% layout Built with the ANSI, ISO, JIS, ISO-DE, ISO-Nordic, ISO-UK, ISO-FR, ISO-ES, ISO-SW layout standard Offers Normal ergonomics Comes with a knob Provides dedicated media keys Connects via USB-C Includes screw-in stabilizers Has built-in sound dampening Supports Wired, Wired only connectivity Weighs about 1500 g Sized at 20 x 121 x 303 mm Made with a Aluminum case Features PBT, ABS keycaps
Score	Scores Performance: 73.9 Build Quality: 75.3 Productivity: 62.5 Customizability: 86 Portability: 84.1	Scores Performance: 67.4 Build Quality: 89.7 Productivity: 95.3 Customizability: 100 Portability: 71.5
Name	Name Epomaker TH40	Name Keychron Q4
Release year	Release year 2024	Release year 2022
Switch Options	Switch Options Linear	Switch Options Linear, Tactile, Clicky
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 40%	Layout Size 60%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI, ISO, JIS, ISO-DE, ISO-Nordic, ISO-UK, ISO-FR, ISO-ES, ISO-SW
Layout Ergonomics	Layout Ergonomics Split Spacebar	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
Polling Rate	Polling Rate 1000 Hz	Polling Rate 1000 Hz
Battery capacity	Battery capacity 3000 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 Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, South-face	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS	Case Material Aluminum
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT, ABS
Dimensions	Dimensions 35 x 258 x 97 mm	Dimensions 20 x 121 x 303 mm
Weight	Weight 500g	Weight 1500g

-10% off

Keychron Q4 QMK Custom Mechanical Keyboard

Select a keyboard to compare

3.9 stars (52 reviews)

4.8 stars (18 reviews)

Released in 2024
Has Linear switch options
Available in a 40% layout
Built with the ANSI layout standard
Offers Split Spacebar ergonomics
Features N-key rollover
Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
Equipped with a 3000 mAh battery
Weighs about 500 g
Sized at 35 x 258 x 97 mm
Made with a ABS case
Features PBT keycaps

Released in 2022
Has Linear, Tactile, Clicky switch options
Available in a 60% layout
Built with the ANSI, ISO, JIS, ISO-DE, ISO-Nordic, ISO-UK, ISO-FR, ISO-ES, ISO-SW layout standard
Offers Normal ergonomics
Comes with a knob
Provides dedicated media keys
Connects via USB-C
Includes screw-in stabilizers
Has built-in sound dampening
Supports Wired, Wired only connectivity
Weighs about 1500 g
Sized at 20 x 121 x 303 mm
Made with a Aluminum case
Features PBT, ABS keycaps

Scores

Performance: 73.9
Build Quality: 75.3
Productivity: 62.5
Customizability: 86
Portability: 84.1

Scores

Performance: 67.4
Build Quality: 89.7
Productivity: 95.3
Customizability: 100
Portability: 71.5

Name

Epomaker TH40

Name

Keychron Q4

Release year

2024

Release year

2022

Switch Options

Linear

Switch Options

Linear, Tactile, Clicky

Profile

Normal Profile

Profile

Normal Profile

Hot Swappable

Layout Size

40%

Layout Size

60%

Layout Standard

ANSI

Layout Standard

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

Layout Ergonomics

Split Spacebar

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

Wired, Wired only

Polling Rate

1000 Hz

Polling Rate

1000 Hz

Battery capacity

3000 mAh

Battery capacity

Hall Effect Support

QMK Support

VIA Support

VIAL Support

N-Key Rollover

Rapid Trigger

Mount Style

Gasket Mount

Mount Style

Gasket Mount

Screw in Stabilizers

Sound Dampening

Backlight

Rgb, South-face

Backlight

Rgb, South-face

Case Colors

Case Material

ABS

Case Material

Aluminum

Keycaps Material

PBT

Keycaps Material

PBT, ABS

Dimensions

35 x 258 x 97 mm

Dimensions

20 x 121 x 303 mm

Weight

500g

Weight

1500g

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Model
	-10% off 82	92	Select a keyboard to compare
Rating	3.9 stars (52 reviews)	4.8 stars (18 reviews)
Purchase Options
Main differences	Released in 2024 Has Linear switch options Available in a 40% layout Built with the ANSI layout standard Offers Split Spacebar ergonomics Features N-key rollover Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Equipped with a 3000 mAh battery Weighs about 500 g Sized at 35 x 258 x 97 mm Made with a ABS case Features PBT keycaps	Released in 2022 Has Linear, Tactile, Clicky switch options Available in a 60% layout Built with the ANSI, ISO, JIS, ISO-DE, ISO-Nordic, ISO-UK, ISO-FR, ISO-ES, ISO-SW layout standard Offers Normal ergonomics Comes with a knob Provides dedicated media keys Connects via USB-C Includes screw-in stabilizers Has built-in sound dampening Supports Wired, Wired only connectivity Weighs about 1500 g Sized at 20 x 121 x 303 mm Made with a Aluminum case Features PBT, ABS keycaps
Score	Scores Performance: 73.9 Build Quality: 75.3 Productivity: 62.5 Customizability: 86 Portability: 84.1	Scores Performance: 67.4 Build Quality: 89.7 Productivity: 95.3 Customizability: 100 Portability: 71.5
Name	Name Epomaker TH40	Name Keychron Q4
Release year	Release year 2024	Release year 2022
Switch Options	Switch Options Linear	Switch Options Linear, Tactile, Clicky
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 40%	Layout Size 60%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI, ISO, JIS, ISO-DE, ISO-Nordic, ISO-UK, ISO-FR, ISO-ES, ISO-SW
Layout Ergonomics	Layout Ergonomics Split Spacebar	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
Polling Rate	Polling Rate 1000 Hz	Polling Rate 1000 Hz
Battery capacity	Battery capacity 3000 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 Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, South-face	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS	Case Material Aluminum
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT, ABS
Dimensions	Dimensions 35 x 258 x 97 mm	Dimensions 20 x 121 x 303 mm
Weight	Weight 500g	Weight 1500g