Compare KEEBD Contra vs Kezewa Niu Niu KB 40 Differences Side by Side

Explore the comprehensive side-by-side comparison of the KEEBD Contra and Kezewa Niu Niu KB 40 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
		70	Select a keyboard to compare
Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2021 Has Tactile switch options Offers Normal ergonomics Includes screw-in stabilizers Made with a Acrylic, Plastic case	Released in 2026 Supports hot-swappable switches Offers Ortholinear ergonomics Supports VIAL configuration Uses a Gasket Mount mounting style Supports Wired, Wired only connectivity Weighs about 1000 g Sized at 30 x 240 x 94 mm Made with a Aluminum case
Score	Scores Performance: 54.6 Build Quality: 40.9 Productivity: 48 Customizability: 53.3 Portability: 60.3	Scores Performance: 47 Build Quality: 77.9 Productivity: 56.7 Customizability: 70.7 Portability: 67.2
Name	Name KEEBD Contra	Name Kezewa Niu Niu KB 40
Release year	Release year 2021	Release year 2026
Switch Options	Switch Options Tactile	Switch Options -
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 40%	Layout Size 40%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Ortholinear
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 Wired, Wired only
Polling Rate	Polling Rate -	Polling Rate -
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 -	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight	Backlight
Case Colors	Case Colors	Case Colors
Case Material	Case Material Acrylic, Plastic	Case Material Aluminum
Keycaps Material	Keycaps Material -	Keycaps Material -
Dimensions	Dimensions -	Dimensions 30 x 240 x 94 mm
Weight	Weight -	Weight 1000g