Compare dumang DK6 vs Nuphy Air75 V3 Differences Side by Side

This comparison is for users deciding between a highly specialized modular keyboard and a refined, mainstream low-profile option. The Dumang DK6 offers a unique, Lego-like split design for ergonomic customization, while the Nuphy Air75 V3 provides a complete, wireless-ready package with a standard 75% layout. The decision hinges on whether your priority is radical layout flexibility or a more traditional, feature-rich portable keyboard.

Model
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Main differences	Released in 2022 Available in a Other layout Built with the ANSI layout standard Offers Split ergonomics Sized at 206 x 147 mm Made with a ABS case Features ABS keycaps Offers No RGB lighting	Released in 2024 Has Tactile, Linear, Clicky, Low-Profile switch options Available in a 75% layout Built with the ANSI, ISO-FR, ISO, ISO-DE, JIS layout standard Offers Normal ergonomics Comes with a knob Compatible with both Mac and Windows Connects via USB-C Has built-in sound dampening Uses a Gasket Mount mounting style Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Runs at a 1000 Hz polling rate Equipped with a 4000 mAh battery Weighs about 750 g Sized at 13 x 319 x 129 mm Made with a Aluminum, ABS, Plastic case Features PBT keycaps Offers Yes, Rgb, North-face, Rgb North-face, South-face, Rgb South-face RGB lighting
Score	Scores Performance: 49.4 Build Quality: 47.7 Productivity: 45.3 Customizability: 45.6 Portability: 65.7	Scores Performance: 77.7 Build Quality: 73.5 Productivity: 83.5 Customizability: 78.6 Portability: 81.5
Name	Name dumang DK6	Name Nuphy Air75 V3
Release year	Release year 2022	Release year 2024
Switch Options	Switch Options -	Switch Options Tactile, Linear, Clicky, Low-Profile
Profile	Profile Low Profile	Profile Low Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size Other	Layout Size 75%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI, ISO-FR, ISO, ISO-DE, JIS
Layout Ergonomics	Layout Ergonomics Split	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 -	Polling Rate 1000 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 Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight	Backlight Rgb, North-face, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS	Case Material Aluminum, ABS, Plastic
Keycaps Material	Keycaps Material ABS	Keycaps Material PBT
Dimensions	Dimensions 206 x 147 mm	Dimensions 13 x 319 x 129 mm
Weight	Weight -	Weight 750g

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Pros and Trade-offs

For most users seeking a high-quality, portable, and feature-complete low-profile keyboard, the Nuphy Air75 V3 is the recommended choice. Its wireless connectivity, polished build, and standard layout make it adaptable for work, travel, and play. Only choose the Dumang DK6 if your primary goal is to experiment with or require a fully customizable, ergonomic split layout, and you are willing to forgo wireless convenience for that unique capability.

dumang DK6

+Unique modular split design allows keys to be placed anywhere on the magnetic baseboards.
+Offers extreme layout customization with options for 20, 44, 76, or 88 key configurations.
+Hot-swappable sockets support Cherry and Kailh MX-style switches.
+Includes software for multi-layer key remapping and macros, according to the vendor.
+Vendor states it supports Android systems for mobile use.

−Requires a wired connection, lacking wireless options.
−The vendor states its configuration software only supports Windows.
−Uses ABS keycaps, which may develop shine over time compared to PBT.
−The unconventional layout has a steeper learning curve than a standard keyboard.

Nuphy Air75 V3

+Offers triple-mode connectivity with Bluetooth, 2.4 GHz wireless, and wired USB-C.
+Features a gasket mount design and sound dampening for a potentially improved typing feel.
+Includes a customizable knob and south-facing RGB lighting with various effects.
+Uses PBT keycaps for better durability and an aluminum case top for a premium feel.
+Explicit Mac and Windows support with a 4000mAh battery for long wireless use.

−Lacks the radical ergonomic and layout flexibility of a fully split or modular design.
−The 75% layout may not be preferred by users who need a dedicated numpad or function row.
−No information is provided on console compatibility.

Which Keyboard Is Better for Your Needs?

The Nuphy Air75 V3 is the more versatile choice, winning for Gaming, Office, Travel, and Content Creation due to its wireless features, standard layout, and included knob. The Dumang DK6 is the specialist, winning for Modding thanks to its unique modular design and tying for Programming where ergonomic layout customization is a key factor. Your primary use case clearly dictates the winner.

GamingNuphy Air75 V3

•The Nuphy Air75 V3 has a specified 1000 Hz polling rate for potentially lower latency.
•Its standard 75% layout is more familiar for gaming keybinds compared to the DK6's modular layout.
•It includes N-key rollover and hot-swappable switches for customization.

OfficeNuphy Air75 V3

•The Nuphy Air75 V3 offers Bluetooth and 2.4 GHz wireless connectivity for a cleaner desk.
•It has explicit Mac/Windows support and includes dedicated OS keycaps.
•The 4000mAh battery, according to the vendor, supports long wireless use.

ProgrammingTie

•The Dumang DK6 allows for a fully customized, ergonomic split layout to reduce strain.
•The Nuphy Air75 V3 offers a compact 75% layout with arrow keys and a knob for media control.
•Both are hot-swappable, allowing for switch changes to suit typing preference.

TravelNuphy Air75 V3

•The Nuphy Air75 V3 is thinner at 13mm and has wireless connectivity.
•It has a built-in 4000mAh battery, eliminating the need for a separate power source on the go.
•Its standard, single-piece 75% form factor is simpler to pack than the DK6's modular components.

Moddingdumang DK6

•The Dumang DK6's core feature is modularity, allowing keys to be placed anywhere on its magnetic baseboard.
•It supports extensive key remapping and macro creation through its software, according to the vendor description.
•It is hot-swappable and compatible with Cherry and Kailh MX-style switches.

Content CreationNuphy Air75 V3

•The Nuphy Air75 V3 includes a knob, which the vendor states can be customized for zoom or volume control.
•It features south-facing RGB lighting, which can be customized via its web-based software.
•Wireless connectivity and Mac support make it versatile for use with different creative workstations.