Compare Ajazz AK820 Pro vs Redragon EISA K686 Pro vs UCAL K673 Pro Differences Side by Side

Explore the comprehensive side-by-side comparison of the Ajazz AK820 Pro and Redragon EISA K686 Pro 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
	76	70	66
Rating	4.6 stars (737 reviews)	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Includes a Yes, TFT display Features N-key rollover Weighs about 810 g Sized at 40 x 327 x 136 mm Made with a ABS, Aluminum case	Released in 2024 Available in a 90% layout Weighs about 1060 g Sized at 90 x 430 x 90 mm	Weighs about 1200 g Sized at 37 x 335 x 37 mm Offers Yes, Rgb RGB lighting
Score	Scores Performance: 60.5 Build Quality: 66.2 Productivity: 82 Customizability: 72.3 Portability: 79.2	Scores Performance: 65.4 Build Quality: 63.1 Productivity: 82.7 Customizability: 66.9 Portability: 51.7	Scores Performance: 65.2 Build Quality: 63 Productivity: 69.5 Customizability: 58.8 Portability: 75.6
Name	Name Ajazz AK820 Pro	Name Redragon EISA K686 Pro	Name Redragon UCAL K673 Pro
Release year	Release year 2023	Release year 2024	Release year 2023
Switch Options	Switch Options Linear	Switch Options Linear	Switch Options Linear
Profile	Profile Normal Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 90%	Layout Size 75%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support	Knob Support
Display Support	Display Support TFT	Display Support	Display Support
Mac/Win Support	Mac/Win Support	Mac/Win Support	Mac/Win Support
Multi-Media Keys	Multi-Media Keys	Multi-Media Keys	Multi-Media Keys
USB-C	USB-C	USB-C	USB-C
USB passthrough	USB passthrough	USB passthrough	USB passthrough
Connection	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate -	Polling Rate -	Polling Rate -
Battery capacity	Battery capacity 4000 mAh	Battery capacity -	Battery capacity 4000 mAh
Hall Effect Support	Hall Effect Support	Hall Effect Support	Hall Effect Support
QMK Support	QMK Support	QMK Support	QMK Support
VIA Support	VIA Support	VIA Support	VIA Support
VIAL Support	VIAL Support	VIAL Support	VIAL Support
N-Key Rollover	N-Key Rollover	N-Key Rollover	N-Key Rollover
Rapid Trigger	Rapid Trigger	Rapid Trigger	Rapid Trigger
Mount Style	Mount Style Gasket Mount	Mount Style Gasket Mount	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, South-face	Backlight Rgb, South-face	Backlight Rgb
Case Colors	Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS, Aluminum	Case Material Plastic	Case Material Plastic
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions 40 x 327 x 136 mm	Dimensions 90 x 430 x 90 mm	Dimensions 37 x 335 x 37 mm
Weight	Weight 810g	Weight 1060g	Weight 1200g