Compare Epomaker QK108 vs Nuphy Air75 V3 Differences Side by Side

This comparison is for users deciding between a feature-packed full-size keyboard and a sleek, travel-friendly compact. The Epomaker QK108 offers a complete layout with a screen and massive battery, while the Nuphy Air75 V3 prioritizes a thin, low-profile form factor. The decision hinges on whether you need a dedicated numpad and maximum functionality or superior portability and a modern aesthetic.

Model
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Rating	3.9 stars (7 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2025 Has Linear, Tactile, Silent switch options Available in a 100% layout Built with the ANSI layout standard Includes a Yes, LED display Equipped with a 8000 mAh battery Weighs about 1180 g Sized at 43 x 439 x 139 mm Made with a ABS case Offers Yes, Rgb, South-face, Rgb South-face RGB lighting	Released in 2024 Has Tactile, Linear, Clicky, Low-profile 3.0, Mechanical switch options Features a low-profile design Available in a 75% layout Built with the ANSI, ISO-FR, ISO, ISO-DE, ISO-UK, JIS layout standard Includes a No display Provides dedicated media keys Supports QMK firmware Includes screw-in stabilizers Equipped with a 4000 mAh battery Weighs about 750 g Sized at 13 x 319 x 129 mm Made with a Aluminum, ABS, Polycarbonate, Plastic case Offers Yes, Rgb, North-face, Rgb North-face, South-face, Rgb South-face RGB lighting
Score	Scores Performance: 81 Build Quality: 75.7 Productivity: 88.7 Customizability: 82.5 Portability: 62.2	Scores Performance: 81.8 Build Quality: 88.3 Productivity: 97.3 Customizability: 99.7 Portability: 81.7
Name	Name Epomaker QK108	Name Nuphy Air75 V3
Release year	Release year 2025	Release year 2024
Switch Options	Switch Options Linear, Tactile, Silent	Switch Options Tactile, Linear, Clicky, Low-profile 3.0, Mechanical
Profile	Profile Normal Profile	Profile Low Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 100%	Layout Size 75%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI, ISO-FR, ISO, ISO-DE, ISO-UK, JIS
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support
Display Support	Display Support LED	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, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate 1000 Hz	Polling Rate 1000 Hz
Battery capacity	Battery capacity 8000 mAh	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 Gasket Mount	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, South-face	Backlight Rgb, North-face, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS	Case Material Aluminum, ABS, Polycarbonate, Plastic
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions 43 x 439 x 139 mm	Dimensions 13 x 319 x 129 mm
Weight	Weight 1180g	Weight 750g

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Pros and Trade-offs

Select the Epomaker QK108 if your priority is a full-size keyboard with a feature set focused on customization, including VIA support, a screen, and a knob. Opt for the Nuphy Air75 V3 if you need a highly portable, low-profile keyboard with a premium aluminum build designed for seamless use with Apple devices and on-the-go productivity.

Epomaker QK108

+Full 104-key layout with a dedicated numpad and function row.
+Includes a customizable LED mini-screen and a programmable knob.
+Massive 8000mAh battery for extended wireless use.
+Official VIA software support for key remapping and macros.
+Detailed 5-layer sound dampening design with specific foam and silicone layers.

−Large and heavy at 1180g, making it less portable.
−ABS plastic case construction, lacking premium metal materials.
−The vendor's screen software has been noted by a user as being a bit iffy.

Nuphy Air75 V3

+Extremely thin 13mm low-profile design and lightweight at 750g.
+Case features a 220-grit anodized finish on CNC-machined aluminum.
+Specifically marketed for Mac and iPad compatibility with dedicated keycaps.
+Includes screw-in stabilizers for improved key feel.
+Offers ISO layout support for international users.

−Smaller 4000mAh battery compared to the QK108.
−Lacks a screen and does not have stated VIA support, relying on NuPhy IO 2.0 software.
−No silent switch option is listed in the provided specifications.

Which Keyboard Is Better for Your Needs?

The Epomaker QK108 is the clear choice for users who need a full complement of keys for gaming, programming, or content creation, and who value deep software customization. The Nuphy Air75 V3 excels in portability and low-profile ergonomics, making it ideal for travel and users with space constraints. For general office use, both are capable, with the choice boiling down to layout preference and desk space.

GamingEpomaker QK108

•Full 104-key layout includes a dedicated numpad for macros or keybinds.
•Specifications list a 3ms latency in wired mode and 5ms in 2.4GHz wireless mode.
•Includes a customizable knob for quick audio or other adjustments.

OfficeTie

•QK108 offers a full-size layout ideal for data entry and includes silent switch options.
•Air75 V3 is described as designed for Mac/iPad compatibility and includes a low-profile, space-saving design.
•Both feature tri-mode connectivity (Bluetooth, 2.4GHz, wired) for multi-device use.

ProgrammingEpomaker QK108

•Full-size layout provides dedicated arrow keys and a numpad for numerical input.
•Official VIA support allows for deep key remapping and macro programming.
•Includes a programmable knob for scrolling or other functions.

TravelNuphy Air75 V3

•Air75 V3 is significantly thinner at 13mm and lighter at 750g.
•Its 75% layout is more compact, taking up less bag space.
•Low-profile design is easier to pack and use on the go.

ModdingEpomaker QK108

•VIA support provides open-source firmware for extensive customization.
•Vendor description details a 5-layer sound dampening design including latex, IXPE, PET, sponge, and silicone.
•Includes a 2-in-1 switch-and-keycap puller and extra switches in the box.

Content CreationEpomaker QK108