KBDFans Agar Mini vs Niuniu KB40 Specs

Compare KBDFans Agar Mini vs Niuniu KB40 Differences Side by Side

Explore the comprehensive side-by-side comparison of the KBDFans Agar Mini and Niuniu KB40 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
Rating	4.5 stars (4 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2025 Offers Normal ergonomics Supports QMK firmware Supports VIA configuration Supports VIAL configuration Features N-key rollover Includes screw-in stabilizers Supports Bluetooth, Wireless, Wired connectivity Runs at a 1000 Hz polling rate Equipped with a 1000 mAh battery Weighs about 700 g Sized at 40 x 250 x 120 mm Made with a Polycarbonate, Brass, Aluminum case	Released in 2026 Offers Ortholinear ergonomics Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Made with a Aluminum case
Score	Scores Performance: 63.3 Build Quality: 94.2 Productivity: 93.6 Customizability: 94.5 Portability: 86.8	Scores Performance: 45 Build Quality: 72.2 Productivity: 76.5 Customizability: 62.3 Portability: 87.6
Name	Name KBDFans Agar Mini	Name Niuniu KB40
Release year	Release year 2025	Release year 2026
Switch Options	Switch Options -	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 Bluetooth, Wireless, Wired	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate 1000 Hz	Polling Rate -
Battery capacity	Battery capacity 1000 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 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 Polycarbonate, Brass, Aluminum	Case Material Aluminum
Keycaps Material	Keycaps Material -	Keycaps Material -
Dimensions	Dimensions 40 x 250 x 120 mm	Dimensions -
Weight	Weight 700g	Weight -

Ready to use Agar mini Dual-mode version with keycaps

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4.5 stars (4 reviews)

0.0 stars (0 reviews)

Released in 2025
Offers Normal ergonomics
Supports QMK firmware
Supports VIA configuration
Supports VIAL configuration
Features N-key rollover
Includes screw-in stabilizers
Supports Bluetooth, Wireless, Wired connectivity
Runs at a 1000 Hz polling rate
Equipped with a 1000 mAh battery
Weighs about 700 g
Sized at 40 x 250 x 120 mm
Made with a Polycarbonate, Brass, Aluminum case

Released in 2026
Offers Ortholinear ergonomics
Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
Made with a Aluminum case

Scores

Performance: 63.3
Build Quality: 94.2
Productivity: 93.6
Customizability: 94.5
Portability: 86.8

Scores

Performance: 45
Build Quality: 72.2
Productivity: 76.5
Customizability: 62.3
Portability: 87.6

Name

KBDFans Agar Mini

Name

Niuniu KB40

Release year

2025

Release year

2026

Switch Options

Profile

Normal Profile

Profile

Normal Profile

Hot Swappable

Layout Size

40%

Layout Size

40%

Layout Standard

ANSI

Layout Standard

ANSI

Layout Ergonomics

Normal

Layout Ergonomics

Ortholinear

Knob Support

Display Support

Mac/Win Support

Multi-Media Keys

USB-C

USB passthrough

Connection

Bluetooth, Wireless, Wired

Connection

Bluetooth, 2.4 GHz, Wired, Wireless

Polling Rate

1000 Hz

Polling Rate

Battery capacity

1000 mAh

Battery capacity

Hall Effect Support

QMK Support

VIA Support

VIAL Support

N-Key Rollover

Rapid Trigger

Mount Style

Gasket Mount

Mount Style

Gasket Mount

Screw in Stabilizers

Sound Dampening

Backlight

Case Colors

Case Material

Polycarbonate, Brass, Aluminum

Case Material

Aluminum

Keycaps Material

Dimensions

40 x 250 x 120 mm

Dimensions

Weight

700g

Weight

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