Compare Redragon FIZZ K617 HE vs VISNU K561 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Redragon FIZZ K617 HE and Redragon VISNU K561 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	Released in 2024 Has Magnetic, Linear switch options Available in a 60% layout Built with the ANSI layout standard Connects via USB-C Utilizes Hall effect sensors Enables rapid trigger functionality Uses a Bottom Mount mounting style Runs at a 8000 Hz polling rate Weighs about 600 g Sized at 5 x 320 x 140 mm Made with a Plastic case	Released in 2026 Built with the JIS layout standard Uses a Plate Mount mounting style Runs at a 1000 Hz polling rate Weighs about 770 g Sized at 58 x 403 x 203 mm Made with a Metal case Features ABS keycaps
Score	Scores Performance: 95.2 Build Quality: 47.5 Productivity: 48.1 Customizability: 48.5 Portability: 66.5	Scores Performance: 66.8 Build Quality: 46.4 Productivity: 43.3 Customizability: 47.1 Portability: 40.3
Name	Name Redragon FIZZ K617 HE	Name Redragon VISNU K561
Release year	Release year 2024	Release year 2026
Switch Options	Switch Options Magnetic, Linear	Switch Options -
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 60%	Layout Size Unknown
Layout Standard	Layout Standard ANSI	Layout Standard JIS
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 8000 Hz	Polling Rate 1000 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 Plate 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 Metal
Keycaps Material	Keycaps Material -	Keycaps Material ABS
Dimensions	Dimensions 5 x 320 x 140 mm	Dimensions 58 x 403 x 203 mm
Weight	Weight 600g	Weight 770g