Compare Redragon DHARMA K740 vs EISA K686 HE Differences Side by Side

Explore the comprehensive side-by-side comparison of the Redragon DHARMA K740 and Redragon EISA K686 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.

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Main differences	Has Linear switch options Supports hot-swappable switches Compatible with both Mac and Windows Uses a Bottom Mount mounting style Runs at a 1000 Hz polling rate Weighs about 1150 g Sized at 42 x 378 x 129 mm Made with a Aluminum case	Has Magnetic switch options Utilizes Hall effect sensors Enables rapid trigger functionality Has built-in sound dampening Uses a Gasket Mount mounting style Runs at a 8000 Hz polling rate Weighs about 1200 g Sized at 90 x 430 x 190 mm Made with a Plastic case
Score	Scores Performance: 79.4 Build Quality: 64.3 Productivity: 74.2 Customizability: 68.6 Portability: 45.5	Scores Performance: 97.6 Build Quality: 57.1 Productivity: 62.5 Customizability: 48.7 Portability: 41.5
Name	Name Redragon DHARMA K740	Name Redragon EISA K686 HE
Release year	Release year 2025	Release year 2025
Switch Options	Switch Options Linear	Switch Options Magnetic
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 90%	Layout Size 90%
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 Wired, Wired only
Polling Rate	Polling Rate 1000 Hz	Polling Rate 8000 Hz
Battery capacity	Battery capacity -	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 Bottom 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 Aluminum	Case Material Plastic
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions 42 x 378 x 129 mm	Dimensions 90 x 430 x 190 mm
Weight	Weight 1150g	Weight 1200g