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Compare Nuphy Gem80 vs Air75 HE Differences Side by Side

This comparison is for buyers deciding between Nuphy's two distinct high-end approaches. The Gem80 is a feature-rich, customizable TKL with extensive modding support and tri-mode connectivity. The Air75 HE is a purpose-built, ultra-thin gaming keyboard with magnetic switches and extreme speed. The decision is difficult because both excel in their respective domains, forcing a choice between versatility and specialized performance.

96
Nuphy GEM80 Barebones Keyboard Kit
69
NuPhy Air75 HE - Low-Profile Magnetic Jade / None / None

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  • Released in 2024
  • Has Mechanical switch options
  • Available in a 80% layout
  • Built with the ANSI, ISO-DE, ISO layout standard
  • Offers Normal ergonomics
  • Supports QMK firmware
  • Supports VIA configuration
  • Includes screw-in stabilizers
  • Has built-in sound dampening
  • Uses a Gasket Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless, Wired only connectivity
  • Runs at a 1000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 1120 g
  • Sized at 37 x 358 x 141 mm
  • Made with a Aluminum, Polycarbonate case
  • Features PBT, ABS keycaps
  • Released in 2025
  • Has Magnetic switch options
  • Features a low-profile design
  • Available in a 75% layout
  • Built with the ANSI layout standard
  • Offers Low Profile ergonomics
  • Utilizes Hall effect sensors
  • Enables rapid trigger functionality
  • Uses a Plate Mount mounting style
  • Supports Wired, Wired only connectivity
  • Runs at a 8000 Hz polling rate
  • Made with a Aluminum, Plastic case
  • Features PBT, PC keycaps
Scores
  • Performance: 79.9
  • Build Quality: 87
  • Productivity: 93.7
  • Customizability: 97.2
  • Portability: 75.9
Scores
  • Performance: 97.7
  • Build Quality: 61.6
  • Productivity: 65.8
  • Customizability: 69.3
  • Portability: 66
Name
Nuphy Gem80
Name
Nuphy Air75 HE
Release year
2024
Release year
2025
Switch Options
Mechanical
Switch Options
Magnetic
Profile
Normal Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
80%
Layout Size
75%
Layout Standard
ANSI, ISO-DE, ISO
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Low Profile
Knob Support
 
Knob Support
 
Display Support
 
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, Wired only
Connection
Wired, Wired only
Polling Rate
1000 Hz
Polling Rate
8000 Hz
Battery capacity
4000 mAh
Battery capacity
-
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
Plate 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
Aluminum, Polycarbonate
Case Material
Aluminum, Plastic
Keycaps Material
PBT, ABS
Keycaps Material
PBT, PC
Dimensions
37 x 358 x 141 mm
Dimensions
-
Weight
1120g
Weight
-
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Pros and Trade-offs

Your primary need dictates the choice. For a customizable, wireless daily driver that you can tune for sound and feel, the Nuphy Gem80 is the superior platform. If your focus is purely on gaming performance, requiring the fastest possible response in a sleek, low-profile form, the Nuphy Air75 HE is the dedicated tool. There is minimal overlap in their core strengths.

Nuphy Gem80

  • +Extensive customization with hot-swap sockets, omni-mount system, and multiple plate options.
  • +Tri-mode wireless connectivity (Bluetooth, 2.4GHz, wired) with a 4000mAh battery.
  • +Open-source QMK and VIA firmware support for deep key remapping.
  • +Premium build with an aluminum top case, PC bottom case, and extensive sound-dampening foams.
  • +Sold as a barebones kit, offering a tailored starting point for enthusiasts.
  • −Heavier and thicker than the Air75 HE, making it less portable.
  • −Lower 1000Hz polling rate compared to the Air75 HE's 8000Hz.
  • −Requires purchasing switches and keycaps separately for the barebones kit.

Nuphy Air75 HE

  • +Industry-leading 8000Hz polling rate and 0.125ms latency for competitive gaming.
  • +Low-profile magnetic switches with features like Rapid Trigger and adjustable actuation points.
  • +Extremely thin (18mm) and lightweight (702g) aluminum unibody design.
  • +Comes pre-built with switches and keycaps, ready to use out of the box.
  • +Includes a web-based driver (NuPhyIO) for per-key sensitivity and rapid trigger configuration.
  • −Wired-only connection, lacking wireless options.
  • −Limited modding potential due to plate-mount construction and non-standard magnetic switches.
  • −Fewer firmware customization options compared to QMK/VIA on the Gem80.

Which Keyboard Is Better for Your Needs?

The Gem80 is the clear choice for users who prioritize customization, a premium typing feel, and wireless flexibility for office or programming work. The Air75 HE dominates for gaming due to its unparalleled polling rate and magnetic switch features, and its thin, light design wins for travel. For content creation, both offer powerful macro capabilities through different software avenues, making it a tie.

GamingNuphy Air75 HE
  • •The Air75 HE has a true 8000Hz polling rate and an ultra-low latency of 0.125ms, as stated by the manufacturer.
  • •It features magnetic switches with Rapid Trigger, Hyper Tap, and a configurable actuation range from 0.1mm to 3.3mm.
  • •Its low-profile, 18mm thick design may offer a faster hand-to-key transition for some gamers.
OfficeNuphy Gem80
  • •The Gem80 offers tri-mode connectivity (Bluetooth, 2.4GHz, wired), providing flexibility for multi-device setups.
  • •It includes a 4000mAh battery for wireless use away from a desk.
  • •Its gasket mount and extensive sound dampening, including poron absorbers and IXPE dampeners, can create a quieter typing experience.
ProgrammingNuphy Gem80
  • •The Gem80 has native QMK and VIA support for deep, cross-platform key remapping and macro creation.
  • •Its TKL (80%) layout retains the function row and navigation cluster, which are useful for IDE shortcuts.
  • •Hot-swappable sockets allow for easy switch changes to suit typing preference over long sessions.
TravelNuphy Air75 HE
  • •The Air75 HE is significantly thinner (18mm) and lighter (702g) than the Gem80 (37mm, 1120g).
  • •Its 75% layout is more compact than the Gem80's TKL layout.
  • •As a wired-only board, it requires no charging, simplifying travel logistics.
ModdingNuphy Gem80
  • •The Gem80 is a hot-swappable barebones kit designed for customization, with an 'omni-mount' system supporting gasket, top, and bottom mount styles.
  • •It offers multiple plate material options (FR4, PC, POM, Aluminum) and includes various sound mods like silicone sheets and poron absorbers.
  • •The PCB is compatible with standard 3-pin and 5-pin MX-style switches.
Content CreationTie
  • •The Gem80's QMK/VIA support is excellent for creating complex macros for video or audio editing software.
  • •The Air75 HE's magnetic switches and web driver software allow for dynamic keystroke programming, which can also be leveraged for macros.
  • •Both have south-facing RGB lighting and N-key rollover.

Frequently Asked Questions (FAQ)

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