Compare Coolkiller Spring vs Keychron K7 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Coolkiller Spring and Keychron K7 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
	66	66	Select a keyboard to compare
Rating	0.0 stars (0 reviews)	1.2 stars (344 reviews)
Purchase Options
Main differences	Released in 2023 Has Linear switch options Built with the ANSI layout standard Includes a Yes display Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Equipped with a 3500 mAh battery Weighs about 1500 g Made with a Aluminum case Features PBT keycaps Offers Yes, Rgb RGB lighting	Released in 2021 Has Linear, Tactile, Clicky switch options Built with the ANSI, ISO, JIS, ISO-UK, ISO-DE, ISO-Nordic layout standard Includes a No display Provides dedicated media keys Uses a Tray Mount mounting style Supports Bluetooth, Wired, Wireless connectivity Equipped with a 1550 mAh battery Weighs about 348.7 g Sized at 22 x 307 x 98 mm Made with a Aluminum, Plastic case Features ABS keycaps Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
Score	Scores Performance: 58.9 Build Quality: 64.4 Productivity: 60.6 Customizability: 71.7 Portability: 89.9	Scores Performance: 55.5 Build Quality: 67.2 Productivity: 59.3 Customizability: 68.4 Portability: 86.4
Name	Name Coolkiller Spring	Name Keychron K7
Release year	Release year 2023	Release year 2021
Switch Options	Switch Options Linear	Switch Options Linear, Tactile, Clicky
Profile	Profile Low Profile	Profile Low Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 65%	Layout Size 65%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI, ISO, JIS, ISO-UK, ISO-DE, ISO-Nordic
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, Wired, Wireless
Polling Rate	Polling Rate -	Polling Rate -
Battery capacity	Battery capacity 3500 mAh	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 Tray Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb	Backlight Rgb, White, North-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum	Case Material Aluminum, Plastic
Keycaps Material	Keycaps Material PBT	Keycaps Material ABS
Dimensions	Dimensions -	Dimensions 22 x 307 x 98 mm
Weight	Weight 1500g	Weight 348.7g