Between the PRO X TKL RAPID and Air75 V2, the PRO X TKL RAPID comes out ahead in polling rate and size, while the Air75 V2 wins on hot-swappable and wireless. Overall, the PRO X TKL RAPID scores 95 and the Air75 V2 scores 44.3 on our Mars Score.
Which should you buy?
The PRO X TKL RAPID is the clear pick on raw spec strength, leading by 50.7 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the PRO X TKL RAPID if you care most about polling rate and size. The biggest gaps in its favor are polling rate, size.
Pick the Air75 V2 if you care most about hot-swappable and wireless. Its strongest claims are hot-swappable, wireless.
Both ship with comparable rotary knob, so those specs don't separate the two — focus on the differences below.
Bottom line: the PRO X TKL RAPID is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Logitech - PRO X TKL RAPID wins
- ▲Polling rate — 700.00% more. 8000 Hz vs 1000 Hz.
- ▲Size: TKL (vs 75%).
Why NuPhy - Air75 V2 wins
- ▲Has Hot-swappable.
- ▲Wireless: true (vs false).
Spec comparison
Switches
| Spec | Logitech - PRO X TKL RAPID | NuPhy - Air75 V2 |
|---|---|---|
| Switch type | GX Optical Linear Hall-effect | Gateron Low-profile |
| Hot-swappable | false | truelead |
Layout & Build
| Spec | Logitech - PRO X TKL RAPID | NuPhy - Air75 V2 |
|---|---|---|
| Size | TKLlead | 75% |
| RGB | true | true |
| Rotary knob | false | false |
| Case material | Aluminum | Aluminum + Plastic |
Connectivity
| Spec | Logitech - PRO X TKL RAPID | NuPhy - Air75 V2 |
|---|---|---|
| Wireless | false | truelead |
| 2.4 GHz | false | truelead |
| Battery | 0 h | 120 hlead |
| Polling rate | 8000 Hzlead | 1000 Hz |
Frequently asked
Spec-level deep dives
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