Compare Ajazz AK980 vs MMD KM40 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Ajazz AK980 and MMD KM40 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
		82	Select a keyboard to compare
Rating	0.0 stars (0 reviews)	5.0 stars (4 reviews)
Purchase Options
Main differences	Released in 2024 Has Linear switch options Includes a Yes, TFT display Supports Wireless connectivity Equipped with a 8000 mAh battery Made with a Plastic case	Released in 2026 Has Linear, Tactile switch options Available in a 40% layout Includes a No display Connects via USB-C Supports QMK firmware Supports VIA configuration Has built-in sound dampening Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Equipped with a 2000 mAh battery Weighs about 620 g Made with a Aluminum case
Score	Scores Performance: 41.7 Build Quality: 49.7 Productivity: 42.3 Customizability: 58.3 Portability: 57.5	Scores Performance: 61.3 Build Quality: 82.8 Productivity: 69.5 Customizability: 84.2 Portability: 84.1
Name	Name Ajazz AK980	Name MMD KM40
Release year	Release year 2024	Release year 2026
Switch Options	Switch Options Linear	Switch Options Linear, Tactile
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size Unknown	Layout Size 40%
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 TFT	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 Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate -	Polling Rate -
Battery capacity	Battery capacity 8000 mAh	Battery capacity 2000 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 Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb	Backlight Rgb
Case Colors	Case Colors	Case Colors
Case Material	Case Material Plastic	Case Material Aluminum
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions -	Dimensions -
Weight	Weight -	Weight 620g