Nuphy Gem80 vs Air75 HECustom Wireless vs Ultra-Fast Gaming
Choose the Gem80 for deep customization and wireless flexibility, or the Air75 HE for cutting-edge gaming speed and a low-profile form factor.
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Which one should you get?
Get the
Nuphy Gem80
Custom Wireless
Build quality in the top 10% of 80% boards under $200.
- 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.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- No numpad.
Get the
Nuphy Air75 HE
Ultra-Fast Gaming
Build quality in the bottom 45% of 75% boards under $150.
- 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.
- Magnetic switches only. Standard MX switches will not fit.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
- No numpad.
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.
The differences that matter
Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.
Nuphy Gem80
Nuphy Air75 HE
Layout size
80%
75%
Hall effect (magnetic)
No
Yes
Adjustable actuation helps in games and not in normal typing
Rapid trigger
No
Yes
Faster resets help in games and not in normal typing
Connection
Bluetooth, 2.4 GHz, Wired
Wired
Wireless for several devices and wired for lower latency
Low profile
No
Yes
- Nuphy Gem80
- Nuphy Air75 HE
- Performance
- 7998
- Build quality
- 8463
- Productivity
- 8876
- Customizability
- 9468
- Portability
- 7665
- Hot-swappable
- Sound dampening
What will you mostly use it for?
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.
Pick the Nuphy 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.
Nuphy Gem80 vs Air75 HE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
17 of 28 specs differ
Nuphy Gem80
Nuphy Air75 HE
Switch options
Hall effect (magnetic)
Rapid trigger
Hot-swappable
Mount style
Low profile
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Nuphy Gem80
Input Gear
ISO-DE
Out of stockShips to you
Nuphy Air75 HE
No ISO layout at the stores we track.
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
Lowest price across stores, Amazon excluded.
Nuphy Gem80 vs Air75 HE: your questions
The Nuphy Gem80 is the only option for wireless use. It supports tri-mode connectivity via Bluetooth, 2.4GHz with a dongle, and wired USB-C. The Air75 HE is a wired-only keyboard.
Yes, the Air75 HE supports power-off replaceable magnetic switches. However, these are proprietary low-profile magnetic switches and are not compatible with standard MX-style mechanical switches.
No. The Air75 HE uses NuPhy's proprietary web-based driver software (NuPhyIO) for configuration. The Gem80 is the model that supports the open-source QMK and VIA firmware.
The Gem80 is likely quieter for office environments. Its listing includes extensive sound dampening like poron hollow sound absorbers, an IXPE dampener, and silicone sheets. The Air75 HE uses PCB foam, plate foam, and bottom silicone, but its vendor description notes they excluded some sound-dampening elements to prioritize travel accuracy.
Magnetic (Hall effect) switches on the Air75 HE offer adjustable actuation points from 0.1mm to 3.3mm, Rapid Trigger functionality for faster repeated presses, and features like Hyper Tap. They are also wear-free as they use magnetic field sensing instead of physical contacts.
No, the Gem80 is sold as a barebones kit. This means it comes assembled with the PCB, stabilizers, and sound mods, but you must purchase and install your own switches and keycaps separately to use it.
The Gem80 has a fixed 6-degree typing angle. The Air75 HE has a lower default front height and offers adjustable feet, providing typing angles of 3.0, 7.0, or 10.0 degrees according to its tech specs.
Both keyboards feature south-facing RGB LEDs. The Gem80's vendor page mentions over 40 backlight modes, while the Air75 HE lists 20 modes. The Gem80 also has keycaps with light-emitting homing bars.
Yes, but with different considerations. The Gem80 uses standard MX-style stems, compatible with most aftermarket keycaps. The Air75 HE uses low-profile nSA profile keycaps on its proprietary magnetic switches, limiting you to keycaps designed for this low-profile stem type.
According to Nuphy, the Gem80's omni-mount technology allows users to change the mounting style of the keyboard. It can be configured as a gasket mount, top mount, or bottom mount by using different included components, altering the typing feel and sound.
Yes, both the Gem80 and Air75 HE are listed as compatible with macOS and Windows systems, as well as Linux, Android, and iOS.
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