Compare Keychron Q6 HE vs Redragon SPHINX K503 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron Q6 HE and Redragon SPHINX K503 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
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Rating	4.8 stars (27 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Has Magnetic, Linear, Tactile, Clicky switch options Supports hot-swappable switches Built with the ISO-DE, ISO-Nordic, ISO-SW, ISO-UK, ISO, ISO-ES, ISO-FR, ANSI layout standard Comes with a knob Compatible with both Mac and Windows Connects via USB-C Utilizes Hall effect sensors Supports QMK firmware Supports VIA configuration Enables rapid trigger functionality Includes screw-in stabilizers Has built-in sound dampening Uses a Gasket Mount mounting style Supports Wired, Wired only, Bluetooth, 2.4 GHz, Wireless connectivity Runs at a 8000 Hz polling rate Equipped with a 4000 mAh battery Weighs about 2268 g Sized at 31 x 446 x 137 mm Made with a Aluminum, Metal case Features PBT, ABS keycaps Offers Yes, Rgb, South-face, Rgb South-face, White, White South-face RGB lighting	Built with the ISO-FR, ISO layout standard Supports Wired, Wired only connectivity Weighs about 1000 g Sized at 440 x 180 x 40 mm Offers Yes, Rgb RGB lighting
Score	Scores Performance: 99.7 Build Quality: 88.1 Productivity: 96.5 Customizability: 96.2 Portability: 55.7	Scores Performance: 74.1 Build Quality: 43.1 Productivity: 49.5 Customizability: 46.8 Portability: 40.2
Name	Name Keychron Q6 HE	Name Redragon SPHINX K503
Release year	Release year 2025	Release year 2025
Switch Options	Switch Options Magnetic, Linear, Tactile, Clicky	Switch Options -
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 100%	Layout Size 100%
Layout Standard	Layout Standard ISO-DE, ISO-Nordic, ISO-SW, ISO-UK, ISO, ISO-ES, ISO-FR, ANSI	Layout Standard ISO-FR, ISO
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, Bluetooth, 2.4 GHz, Wireless	Connection Wired, Wired only
Polling Rate	Polling Rate 8000 Hz;1000 Hz	Polling Rate -
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 Gasket Mount	Mount Style -
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, South-face, White, White South-face	Backlight Rgb
Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum, Metal	Case Material -
Keycaps Material	Keycaps Material PBT, ABS	Keycaps Material -
Dimensions	Dimensions 31 x 446 x 137 mm	Dimensions 440 x 180 x 40 mm
Weight	Weight 2268g	Weight 1000g