Compare Keychron C100 vs K8 Ultra Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron C100 and Keychron K8 Ultra 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
		90	Select a keyboard to compare
Rating	0.0 stars (0 reviews)	5.0 stars (3 reviews)
Purchase Options
Main differences	Has Linear switch options Available in a Macropad layout Built with the ANSI layout standard Offers No RGB lighting	Has Linear, Tactile, Clicky switch options Available in a 80% layout Built with the ANSI, ISO, ISO-ES layout standard Compatible with both Mac and Windows Provides dedicated media keys Connects via USB-C Supports VIA configuration Features N-key rollover Includes screw-in stabilizers Has built-in sound dampening Uses a Plate Mount mounting style Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Equipped with a 4000 mAh battery Weighs about 1299 g Made with a Aluminum, ABS, Metal case Features PBT keycaps Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting
Score	Scores Performance: 61.7 Build Quality: 57 Productivity: 46.1 Customizability: 53.2 Portability: 63.1	Scores Performance: 90.2 Build Quality: 82.6 Productivity: 94.3 Customizability: 92.6 Portability: 76.8
Name	Name Keychron C100	Name Keychron K8 Ultra
Release year	Release year 2026	Release year 2026
Switch Options	Switch Options Linear	Switch Options Linear, Tactile, Clicky
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size Macropad	Layout Size 80%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI, ISO, ISO-ES
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	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate 8000 Hz	Polling Rate 8000 Hz
Battery capacity	Battery capacity -	Battery capacity 4000 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	Backlight Rgb, White, South-face, White South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material -	Case Material Aluminum, ABS, Metal
Keycaps Material	Keycaps Material -	Keycaps Material PBT
Dimensions	Dimensions -	Dimensions -
Weight	Weight -	Weight 1299g