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Compare Nuphy Air75 vs Air75 V2 Differences Side by Side

This comparison is for users deciding between NuPhy's original low-profile champion and its significantly upgraded successor. The choice is difficult because both share the same core 75% layout, wireless connectivity, and hot-swap design. The decision ultimately hinges on how much you value open-source firmware support, enhanced gaming performance, and improved sound tuning against a potentially lower cost.

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72
NuPhy Air75
92
NuPhy Air75 V2 - Lunar Gray

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  • Released in 2021
  • Has Low-Profile switch options
  • Uses a Tray Mount mounting style
  • Equipped with a 2500 mAh battery
  • Weighs about 523 g
  • Sized at 16 x 316 x 132 mm
  • Made with a Aluminum, Plastic case
  • Released in 2023
  • Has Low-Profile Mechanical, Linear, Tactile switch options
  • Supports QMK firmware
  • Supports VIA configuration
  • Equipped with a 4000 mAh battery
  • Weighs about 598 g
  • Sized at 14 x 317 x 133 mm
  • Made with a Aluminum, Plastic, ABS case
Scores
  • Performance: 74.3
  • Build Quality: 68.9
  • Productivity: 76.3
  • Customizability: 66.9
  • Portability: 80
Scores
  • Performance: 80.8
  • Build Quality: 79.8
  • Productivity: 88.7
  • Customizability: 95.3
  • Portability: 79.3
Name
Nuphy Air75
Name
Nuphy Air75 V2
Release year
2021
Release year
2023
Switch Options
Low-Profile
Switch Options
Low-Profile Mechanical, Linear, Tactile
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Low Profile
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
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
2500 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
Tray Mount
Mount Style
-
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, Plastic
Case Material
Aluminum, Plastic, ABS
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
16 x 316 x 132 mm
Dimensions
14 x 317 x 133 mm
Weight
523g
Weight
598g
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Pros and Trade-offs

For most buyers, the NuPhy Air75 V2 is the recommended choice. The addition of QMK/VIA support, a higher polling rate, a much larger battery, and refined acoustic design represent meaningful generational improvements that justify its price. Only consider the original Air75 V1 if you find it at a significant discount and do not need advanced firmware customization or the utmost wireless performance.

Nuphy Air75

  • +Lighter weight (523g) for slightly better portability.
  • +Proven design with a high user rating (4.5/5 from over 1700 reviews).
  • +Includes magnetic AirFeet V2 for laptop compatibility and adjustable typing angle.
  • +Offers a wide array of optional accessory keycaps and wrist rests.
  • +Lower starting price point for entry into the low-profile form factor.
  • −Smaller 2500mAh battery capacity.
  • −Lacks open-source QMK/VIA firmware support, relying on proprietary software.
  • −Some user reviews mention battery swelling issues after extended use.
  • −Does not list a specific polling rate in its technical specifications.

Nuphy Air75 V2

  • +Supports QMK and VIA firmware for extensive key remapping and macro creation.
  • +Specifies a 1000Hz polling rate for 2.4G and wired modes.
  • +Larger 4000mAh battery for extended wireless use.
  • +Includes internal sound-dampening materials (plate poron, PCB IXPE, spacebar silicone).
  • +Comes with double-shot PBT keycaps and more extra switches/keycaps in the box.
  • −Heavier (598g) than the original model.
  • −Some user reviews indicate occasional firmware or software connection issues with configuration apps.
  • −Slightly higher price point than the original Air75.
  • −Newer model with a smaller but still positive review pool (844 reviews).

Which Keyboard Is Better for Your Needs?

The Air75 V2 is the clear choice for users who prioritize customization, performance, and cross-platform workflow integration, winning in Gaming, Office, Programming, Modding, and Content Creation. Its advanced firmware, larger battery, and refined internals cater to power users. The original Air75 retains a slight edge for pure travel due to its lower weight, making it a competent, more accessible option if its feature set is sufficient.

GamingNuphy Air75 V2
  • •The Air75 V2 specifies a 1000Hz polling rate for its 2.4G and wired connections, which the original Air75's listing does not mention.
  • •It includes the Cowberry linear switch option with a shorter 1.2mm pre-travel, designed for rapid actuation.
  • •The V2's internal sound-dampening features like plate poron and PCB IXPE foam may provide a more focused auditory experience.
OfficeNuphy Air75 V2
  • •The Air75 V2 offers explicit Linux compatibility and QMK/VIA support for extensive key remapping to match workflow needs.
  • •It has a significantly larger 4000mAh battery compared to the original's 2500mAh, promising longer use between charges.
  • •The V2 includes double-shot PBT keycaps by default, which the manufacturer states offer crisper legends.
ProgrammingNuphy Air75 V2
  • •QMK and VIA firmware support on the V2 allows for deep, layer-based key remapping and macro creation, which is not mentioned for the original.
  • •Explicit compatibility with Linux, macOS, and Windows provides flexibility across development environments.
  • •The inclusion of extra keycaps and switches (7 keycaps, 4 switches) offers more immediate customization options than the V1's package.
TravelNuphy Air75
  • •The original Air75 is slightly lighter at 523g versus the V2's 598g.
  • •It is also slightly thinner at 16mm versus the V2's 13.5mm, though both are low-profile.
  • •The core portable features like tri-mode connectivity and a 75% layout are identical.
ModdingNuphy Air75 V2
  • •The Air75 V2 supports QMK and VIA firmware, enabling extensive software customization not indicated for the original.
  • •Its internal construction includes specific modding-friendly components like plate poron foam, PCB IXPE foam, and spacebar silicone for sound tuning.
  • •It launches with a wider selection of proprietary low-profile switch types (Aloe, Cowberry, Wisteria, Moss) beyond the standard Gateron options.
Content CreationNuphy Air75 V2
  • •QMK/VIA support on the V2 allows for creating complex macros for editing software, a feature not highlighted for the original.
  • •The 1000Hz polling rate can benefit precise timeline scrubbing and shortcut execution.
  • •The V2's listing mentions 40 backlight modes versus 21 on the original, with VIA allowing for deeper RGB customization.

Frequently Asked Questions (FAQ)

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