Compare Redragon ELF PRO K649 vs LANGTU LT84 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Redragon ELF PRO K649 and LANGTU LT84 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
	62	68	Select a keyboard to compare
Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Available in a 78% layout Includes a No display Uses a Gasket Mount mounting style Equipped with a 3000 mAh battery Weighs about 950 g Sized at 37 x 140 x 335 mm Made with a Plastic case	Available in a 75% layout Comes with a knob Includes a Yes display Compatible with both Mac and Windows Enables rapid trigger functionality Uses a Sandwich Mount mounting style Sized at 29 x 138 x 362 mm Features PBT keycaps
Score	Scores Performance: 76.1 Build Quality: 61.7 Productivity: 63.8 Customizability: 55.5 Portability: 69.8	Scores Performance: 74.4 Build Quality: 50 Productivity: 83.3 Customizability: 73.5 Portability: 77.4
Name	Name Redragon ELF PRO K649	Name LANGTU LT84
Release year	Release year 2023	Release year 2023
Switch Options	Switch Options -	Switch Options -
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 78%	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, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate -	Polling Rate -
Battery capacity	Battery capacity 3000 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 Gasket Mount	Mount Style Sandwich 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 -
Keycaps Material	Keycaps Material -	Keycaps Material PBT
Dimensions	Dimensions 37 x 140 x 335 mm	Dimensions 29 x 138 x 362 mm
Weight	Weight 950g	Weight -