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| Nuphy Node Series Low profile | Nuphy Air75 V3 | Keychron K3 HE |
95 Overall/ Value 95.0Build Quality 88.3Customizability 99.8Performance 81.9Productivity 97.4Portability 81.6![]() | 86 Overall/ Value 86.3Build Quality 82.7Customizability 86.8Performance 92.4Productivity 81.6Portability 81.8![]() | |
0.0 stars (0 reviews) | 0.0 stars (0 reviews) | 5.0 stars (4 reviews) |
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Name Nuphy Node Series Low profile | Name Nuphy Air75 V3 | Name Keychron K3 HE |
Release year 2025 | Release year 2024 | Release year 2026 |
Switch Options Low-profile Mechanical | Switch Options Tactile, Linear, Clicky, Low-profile 3.0, Mechanical | Switch Options Magnetic, Linear, Tactile, Clicky |
Profile Low Profile | Profile Low Profile | Profile Low Profile |
Hot Swappable | Hot Swappable | Hot Swappable |
Layout Size 75% | Layout Size 75% | Layout Size 75% |
Layout Standard ANSI | Layout Standard ANSI, ISO-FR, ISO, ISO-DE, ISO-UK, JIS | Layout Standard ISO, ISO-DE, ISO-ES, ISO-FR, ANSI |
Layout Ergonomics Low Profile | Layout Ergonomics Normal | 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 - | Polling Rate 1000 Hz | Polling Rate 1000 Hz |
Battery capacity - | Battery capacity 4000 mAh | Battery capacity 2600 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 - | Mount Style Gasket Mount | Mount Style Tray Mount |
Screw in Stabilizers | Screw in Stabilizers | Screw in Stabilizers |
Sound Dampening | Sound Dampening | Sound Dampening |
Backlight Rgb | Backlight Rgb, North-face, South-face | Backlight Rgb, White, North-face |
Case Colors | Case Colors | Case Colors |
Case Material - | Case Material Aluminum, ABS, Polycarbonate, Plastic | Case Material Aluminum, Wood, ABS |
Keycaps Material - | Keycaps Material PBT | Keycaps Material PBT |
Dimensions - | Dimensions 13 x 319 x 129 mm | Dimensions 25 x 319 x 126 mm |
Weight - | Weight 750g | Weight 575g |
The Nuphy Node Series Low Profile is a compact mechanical keyboard designed for users who want a slim, portable layout without sacrificing key feel. It suits office workers and casual typists who prefer a low-profile design that reduces finger travel and desk clutter. Its wireless and wired connectivity options make it flexible for different setups. This keyboard is less ideal for users seeking a traditional high-profile mechanical feel or extensive programmability.
The low-profile switches provide a quieter and softer typing feel compared to standard mechanical keyboards. Key travel is shorter, which can speed up typing for some users but may feel less tactile for those accustomed to deeper switches. The sound profile is subdued, making it suitable for shared or quiet workspaces.
The keyboard features a slim case with a sturdy construction that balances durability and lightness. The mounting style and materials contribute to a solid feel without excessive weight, supporting portability without compromising stability.
Supports common layouts and is compatible with major operating systems. Firmware allows basic key remapping, but advanced customization options are limited compared to enthusiast-focused boards.