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| Nuphy Air75 V3 | Nuphy Air75 V2 | Keychron K2 HE |
74 Overall/ Value 73.9Build Quality 69.8Customizability 68.5Performance 68.3Productivity 83.8Portability 81.8![]() | 91 Overall/ Value 90.9Build Quality 78.2Customizability 94.8Performance 79.8Productivity 88.2Portability 81.1![]() | 99 Overall/ Value 99.3Build Quality 90.8Customizability 99.6Performance 93.3Productivity 96.9Portability 81.3 |
0.0 stars (0 reviews) | 0.0 stars (0 reviews) | 4.6 stars (69 reviews) |
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Name Nuphy Air75 V3 | Name Nuphy Air75 V2 | Name Keychron K2 HE |
Release year 2024 | Release year 2023 | Release year 2024 |
Switch Options Low-Profile, Linear, Clicky | Switch Options Low-Profile Mechanical, Linear, Tactile | Switch Options Linear, Magnetic |
Profile Low Profile | Profile Low Profile | Profile Normal Profile |
Hot Swappable | Hot Swappable | Hot Swappable |
Layout Size 75% | Layout Size 75% | Layout Size 75% |
Layout Standard ANSI, ISO, JIS, ISO-DE, ISO-FR | Layout Standard ANSI | Layout Standard ANSI, ISO, ISO-UK, ISO-DE, ISO-ES, ISO-FR, ISO-CH, ISO-Nordic, JIS |
Layout Ergonomics Low Profile | Layout Ergonomics Low Profile | Layout Ergonomics Normal |
Knob Support | Knob Support | Knob Support |
Display Support | Display Support | 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 Bluetooth, 2.4 GHz, Wired, Wireless | Connection Bluetooth, 2.4 GHz, Wired, Wireless | Connection Bluetooth, 2.4 GHz, Wired, Wireless |
Polling Rate 1000 Hz | Polling Rate 1000 Hz | Polling Rate 1000 Hz |
Battery capacity 4000 mAh | Battery capacity 4000 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 Gasket Mount | Mount Style - | Mount Style Tray Mount |
Screw in Stabilizers | Screw in Stabilizers | Screw in Stabilizers |
Sound Dampening | Sound Dampening | Sound Dampening |
Backlight Rgb, South-face | Backlight Rgb, South-face | Backlight Rgb, North-face, White |
Case Colors | Case Colors | Case Colors |
Case Material Aluminum, Plastic, ABS | Case Material Aluminum, Plastic, ABS | Case Material Aluminum, Wood, ABS, Resin |
Keycaps Material PBT | Keycaps Material PBT | Keycaps Material PBT, ABS, PC |
Dimensions 13 x 319 x 129 mm | Dimensions 14 x 317 x 133 mm | Dimensions 30 x 127 x 41 mm |
Weight 750g | Weight 598g | Weight 1743g |
The NuPhy Air75 V3 is a compact, low-profile mechanical keyboard designed for users who value portability and a Mac-friendly experience. It suits professionals and creatives who work across multiple Apple devices and want a slim, wireless keyboard with adjustable angles and customizable lighting. Its low travel switches aim to balance tactile feedback with quiet, comfortable typing.