Compare Keychron K2 vs Redragon UCAL K673 HE Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron K2 and Redragon UCAL K673 HE 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
	67	60	Select a keyboard to compare
Rating	4.8 stars (35 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2021 Has Linear, Tactile, Clicky switch options Supports hot-swappable switches Compatible with both Mac and Windows Provides dedicated media keys Features N-key rollover Uses a Tray Mount mounting style 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	Released in 2025 Has Magnetic switch options Comes with a knob Utilizes Hall effect sensors Enables rapid trigger functionality Has built-in sound dampening Uses a Gasket Mount mounting style Supports Wired, Wired only connectivity Runs at a 8000 Hz polling rate Weighs about 1240 g Sized at 104 x 335 mm Made with a Plastic case Offers Yes, Rgb RGB lighting
Score	Scores Performance: 69.2 Build Quality: 67.9 Productivity: 68.4 Customizability: 64.3 Portability: 82.1	Scores Performance: 94.2 Build Quality: 57.4 Productivity: 63 Customizability: 48.8 Portability: 57.9
Name	Name Keychron K2	Name Redragon UCAL K673 HE
Release year	Release year 2021	Release year 2025
Switch Options	Switch Options Linear, Tactile, Clicky	Switch Options Magnetic
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 Bluetooth, Wired, Wireless	Connection Wired, Wired only
Polling Rate	Polling Rate 1000 Hz	Polling Rate 8000 Hz
Battery capacity	Battery capacity 4000 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 Tray Mount	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight North-face	Backlight Rgb
Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum, Plastic, ABS	Case Material Plastic
Keycaps Material	Keycaps Material ABS	Keycaps Material -
Dimensions	Dimensions 40 x 317 x 129 mm	Dimensions 104 x 335 mm
Weight	Weight 794g	Weight 1240g