Epomaker Galaxy100 vs MMD KM21 Ultra Specs

Compare Epomaker Galaxy100 vs MMD KM21 Ultra Differences Side by Side

Explore the comprehensive side-by-side comparison of the Epomaker Galaxy100 and MMD KM21 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
Rating	4.6 stars (65 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2024 Has Clicky, Linear switch options Available in a 96% layout Features N-key rollover Uses a Gasket Mount mounting style Runs at a 1000 Hz polling rate Equipped with a 8000 mAh battery Weighs about 2000 g Sized at 32 x 405 x 138 mm Features PBT keycaps Offers Yes, Rgb, South-face, Rgb South-face RGB lighting	Released in 2026 Available in a Numpad layout Uses a Top Mount mounting style Equipped with a 980 mAh battery Offers Yes, Rgb RGB lighting
Score	Scores Performance: 83.4 Build Quality: 83.8 Productivity: 93 Customizability: 88.9 Portability: 62.2	Scores Performance: 66.6 Build Quality: 81.8 Productivity: 89.4 Customizability: 89.9 Portability: 85.9
Name	Name Epomaker Galaxy100	Name MMD KM21 Ultra
Release year	Release year 2024	Release year 2026
Switch Options	Switch Options Clicky, Linear	Switch Options -
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 96%	Layout Size Numpad
Layout Standard	Layout Standard ANSI	Layout Standard 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 Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate 1000 Hz	Polling Rate -
Battery capacity	Battery capacity 8000 mAh	Battery capacity 980 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 Top Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, South-face	Backlight Rgb
Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum	Case Material Aluminum
Keycaps Material	Keycaps Material PBT	Keycaps Material -
Dimensions	Dimensions 32 x 405 x 138 mm	Dimensions -
Weight	Weight 2000g	Weight -

MMD KM21 Ultra - QMK/VIA Wireless Aluminium Macropad Numpad

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4.6 stars (65 reviews)

0.0 stars (0 reviews)

Released in 2024
Has Clicky, Linear switch options
Available in a 96% layout
Features N-key rollover
Uses a Gasket Mount mounting style
Runs at a 1000 Hz polling rate
Equipped with a 8000 mAh battery
Weighs about 2000 g
Sized at 32 x 405 x 138 mm
Features PBT keycaps
Offers Yes, Rgb, South-face, Rgb South-face RGB lighting

Released in 2026
Available in a Numpad layout
Uses a Top Mount mounting style
Equipped with a 980 mAh battery
Offers Yes, Rgb RGB lighting

Scores

Performance: 83.4
Build Quality: 83.8
Productivity: 93
Customizability: 88.9
Portability: 62.2

Scores

Performance: 66.6
Build Quality: 81.8
Productivity: 89.4
Customizability: 89.9
Portability: 85.9

Name

Epomaker Galaxy100

Name

MMD KM21 Ultra

Release year

2024

Release year

2026

Switch Options

Clicky, Linear

Switch Options

Profile

Normal Profile

Profile

Normal Profile

Hot Swappable

Layout Size

96%

Layout Size

Numpad

Layout Standard

ANSI

Layout Standard

ANSI

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, 2.4 GHz, Wired, Wireless

Polling Rate

1000 Hz

Polling Rate

Battery capacity

8000 mAh

Battery capacity

980 mAh

Hall Effect Support

QMK Support

VIA Support

VIAL Support

N-Key Rollover

Rapid Trigger

Mount Style

Gasket Mount

Mount Style

Top Mount

Screw in Stabilizers

Sound Dampening

Backlight

Rgb, South-face

Backlight

Rgb

Case Colors

Case Material

Aluminum

Case Material

Aluminum

Keycaps Material

PBT

Keycaps Material

Dimensions

32 x 405 x 138 mm

Dimensions

Weight

2000g

Weight

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