Compare ATTACK SHARK X68 HE vs Keychron K3 QMK V3 Differences Side by Side

Explore the comprehensive side-by-side comparison of the ATTACK SHARK X68 HE and Keychron K3 QMK V3 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 2025 Has Linear, Clicky, Magnetic switch options Available in a 65% layout Built with the ANSI layout standard Enables rapid trigger functionality Supports Wired, Wired only connectivity Runs at a 8000 Hz polling rate Weighs about 950 g Sized at 60 x 150 x 350 mm Made with a Aluminum case Features PBT keycaps Offers Yes, Rgb, South-face, Rgb South-face RGB lighting	Released in 2024 Has Tactile, Linear switch options Features a low-profile design Available in a 75% layout Built with the ISO, ISO-DE, ISO-Nordic, ISO-UK, ANSI layout standard Provides dedicated media keys Supports QMK firmware Features N-key rollover Uses a Plate Mount mounting style Supports Bluetooth, Wired, Wireless connectivity Runs at a 1000 Hz polling rate Equipped with a 1550 mAh battery Weighs about 540 g Sized at 19 x 306 x 116 mm Made with a ABS, Aluminum case Features ABS keycaps Offers Yes, Rgb, North-face, Rgb North-face RGB lighting
Score	Scores Performance: 92.4 Build Quality: 58.7 Productivity: 60.4 Customizability: 62.5 Portability: 71.5	Scores Performance: 84.6 Build Quality: 71.5 Productivity: 74 Customizability: 79.4 Portability: 77.6
Name	Name ATTACK SHARK X68 HE	Name Keychron K3 QMK V3
Release year	Release year 2025	Release year 2024
Switch Options	Switch Options Linear, Clicky, Magnetic	Switch Options Tactile, Linear
Profile	Profile Normal Profile	Profile Low Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 65%	Layout Size 75%
Layout Standard	Layout Standard ANSI	Layout Standard ISO, ISO-DE, ISO-Nordic, ISO-UK, 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 Bluetooth, Wired, Wireless
Polling Rate	Polling Rate 8000 Hz	Polling Rate 1000 Hz
Battery capacity	Battery capacity -	Battery capacity 1550 mAh
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 -	Mount Style Plate Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, South-face	Backlight Rgb, North-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum	Case Material ABS, Aluminum
Keycaps Material	Keycaps Material PBT	Keycaps Material ABS
Dimensions	Dimensions 60 x 150 x 350 mm	Dimensions 19 x 306 x 116 mm
Weight	Weight 950g	Weight 540g