Compare HMX GB40 vs Epomaker Luma40 Differences Side by Side

Explore the comprehensive side-by-side comparison of the HMX GB40 and Epomaker Luma40 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
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Rating	0.0 stars (0 reviews)	5.0 stars (3 reviews)
Purchase Options
Main differences	Offers Normal ergonomics Uses a Gasket Mount mounting style Supports Bluetooth, Wired, Wireless connectivity Features ABS, PBT keycaps Offers Yes, Rgb, South-face, Rgb South-face RGB lighting	Has Clicky, Linear switch options Features a low-profile design Offers Ortholinear ergonomics Compatible with both Mac and Windows Supports QMK firmware Supports VIA configuration Features N-key rollover Uses a Tray Mount mounting style Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Runs at a 1000 Hz polling rate Equipped with a 1450 mAh battery Weighs about 410 g Sized at 21 x 240 x 87 mm Features PC keycaps Offers Yes, Rgb, North-face, Rgb North-face RGB lighting
Score	Scores Performance: 58.2 Build Quality: 68.5 Productivity: 56.4 Customizability: 57.3 Portability: 84.5	Scores Performance: 74.6 Build Quality: 79.3 Productivity: 88.1 Customizability: 86.2 Portability: 86.8
Name	Name HMX GB40	Name Epomaker Luma40
Release year	Release year 2025	Release year 2025
Switch Options	Switch Options -	Switch Options Clicky, Linear
Profile	Profile Normal Profile	Profile Low Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 40%	Layout Size 40%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Ortholinear
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, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate -	Polling Rate 1000 Hz
Battery capacity	Battery capacity -	Battery capacity 1450 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 Gasket Mount	Mount Style Tray Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, South-face	Backlight Rgb, North-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum	Case Material Aluminum
Keycaps Material	Keycaps Material ABS, PBT	Keycaps Material PC
Dimensions	Dimensions -	Dimensions 21 x 240 x 87 mm
Weight	Weight -	Weight 410g