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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.

84
EPOMAKER QK108
74
NuPhy Air75 V3 - Nova White / Blush nano / ANSI - US English

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3.7 (6)
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  • Released in 2025
  • Has Linear, Tactile, Silent switch options
  • Available in a 100% layout
  • Built with the ANSI layout standard
  • Offers Normal ergonomics
  • Includes a Yes, LED display
  • Supports VIA configuration
  • Features N-key rollover
  • Equipped with a 8000 mAh battery
  • Weighs about 1180 g
  • Sized at 43 x 439 x 139 mm
  • Made with a ABS case
  • Released in 2024
  • Has Low-Profile, Linear, Clicky switch options
  • Features a low-profile design
  • Available in a 75% layout
  • Built with the ANSI, ISO, JIS, ISO-DE, ISO-FR layout standard
  • Offers Low Profile ergonomics
  • Includes a No display
  • Equipped with a 4000 mAh battery
  • Weighs about 750 g
  • Sized at 13 x 319 x 129 mm
  • Made with a Aluminum, Plastic, ABS case
Scores
  • Performance: 80.7
  • Build Quality: 75.3
  • Productivity: 88.5
  • Customizability: 82.2
  • Portability: 62
Scores
  • Performance: 68.3
  • Build Quality: 69.6
  • Productivity: 83.8
  • Customizability: 68.5
  • Portability: 81.9
Name
Epomaker QK108
Name
Nuphy Air75 V3
Release year
2025
Release year
2024
Switch Options
Linear, Tactile, Silent
Switch Options
Low-Profile, Linear, Clicky
Profile
Normal Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
100%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI, ISO, JIS, ISO-DE, ISO-FR
Layout Ergonomics
Normal
Layout Ergonomics
Low Profile
Knob Support
 
Knob Support
 
Display Support
 
LED
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
8000 mAh
Battery capacity
4000 mAh
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
ABS
Case Material
Aluminum, Plastic, ABS
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
43 x 439 x 139 mm
Dimensions
13 x 319 x 129 mm
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
  • •Customizable LED mini-screen can display status or animated GIFs.
  • •Programmable knob is useful for timeline scrubbing or brush size adjustment.
  • •Full layout provides ample keys for application shortcuts.

Frequently Asked Questions (FAQ)

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