Compare AULA HERO84 vs Keychron K2 Differences Side by Side

Explore the comprehensive side-by-side comparison of the AULA HERO84 and Keychron K2 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
	66	67	Select a keyboard to compare
Rating	0.0 stars (0 reviews)	4.8 stars (35 reviews)
Purchase Options
Main differences	Released in 2025 Has Magnetic switch options Utilizes Hall effect sensors Has built-in sound dampening Supports Wired, Wired only connectivity Runs at a 8000 Hz polling rate Weighs about 910 g Sized at 43 x 322 x 138 mm Made with a ABS case Offers Yes, Rgb, South-face, Rgb South-face RGB lighting	Released in 2021 Has Linear, Tactile, Clicky switch options Provides dedicated media keys Supports Bluetooth, Wired, Wireless connectivity Runs at a 1000 Hz polling rate Equipped with a 4000 mAh battery Weighs about 794 g Sized at 40 x 317 x 129 mm Made with a Aluminum, Plastic, ABS case Features ABS keycaps Offers Yes, North-face RGB lighting
Score	Scores Performance: 91.2 Build Quality: 57.5 Productivity: 77.1 Customizability: 60.3 Portability: 63.6	Scores Performance: 69.2 Build Quality: 68 Productivity: 68.5 Customizability: 64.5 Portability: 82
Name	Name AULA HERO84	Name Keychron K2
Release year	Release year 2025	Release year 2021
Switch Options	Switch Options Magnetic	Switch Options Linear, Tactile, Clicky
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 75%
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 Wired, Wired only	Connection Bluetooth, Wired, Wireless
Polling Rate	Polling Rate 8000 Hz	Polling Rate 1000 Hz
Battery capacity	Battery capacity -	Battery capacity 4000 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 Tray 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 North-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS	Case Material Aluminum, Plastic, ABS
Keycaps Material	Keycaps Material -	Keycaps Material ABS
Dimensions	Dimensions 43 x 322 x 138 mm	Dimensions 40 x 317 x 129 mm
Weight	Weight 910g	Weight 794g