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Keychron K2 Pro vs NuPhy Air75 V2: Comparison
Keychron K2 Pro and NuPhy Air75 V2 differ on layout: Keychron K2 Pro at 75% (84-Key), NuPhy Air75 V2 at 75%.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Brand | Keychron | NuPhy |
| Layout | 75% (84-Key) | 75% |
| Model | K2 Pro | Air75 V2 |
| Switch Type | Keychron K Pro Mechanical (Brown/Red/Banana) | NuPhy Low-Profile Mechanical (Gateron-based), hot-swappable |
| Connectivity | Bluetooth 5.1 (up to 3 devices) / USB-C Wired | Bluetooth 5.1 / 2.4GHz / Wired USB-C |
| Keycap Material | Double-Shot PBT | PBT (low-profile) |
| Backlighting | South-Facing RGB | Per-key RGB |
| Polling Rate | 1000 Hz (wired) | 1000 Hz |
Price comparison
| Retailer | Keychron K2 Pro | NuPhy Air75 V2 |
|---|---|---|
| Keychron | View on Keychron |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
Keychron K2 Pro
8 / 10 Expert Rating
A dependable, well-supported 75% wireless board that remains one of the easiest ways into QMK/VIA customization.
NuPhy Air75 V2
8 / 10 Expert Rating
The rare low-profile board that keeps hot-swap flexibility, and a genuinely comfortable pick for anyone coming from a laptop keyboard.




