Between the MX Mechanical Mini and Air75 V2, the MX Mechanical Mini comes out ahead in several specs, while the Air75 V2 wins on polling rate and hot-swappable. Overall, the MX Mechanical Mini scores 35 and the Air75 V2 scores 44.3 on our Mars Score.
Which should you buy?
The Air75 V2 is the clear pick on raw spec strength, leading by 9.3 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.
The MX Mechanical Mini doesn't pull ahead on any single popular-comparison spec — its strengths sit in the spec table groups rather than the headline advantages.
Pick the Air75 V2 if you care most about polling rate and hot-swappable. Its strongest claims are polling rate, hot-swappable.
Both ship with comparable size, wireless, rotary knob, so those specs don't separate the two — focus on the differences below.
Bottom line: the Air75 V2 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Logitech - MX Mechanical Mini wins
- No decisive advantages.
Why NuPhy - Air75 V2 wins
- ▲Polling rate — 700.00% more. 1000 Hz vs 125 Hz.
- ▲Has Hot-swappable.
Spec comparison
Switches
| Spec | Logitech - MX Mechanical Mini | NuPhy - Air75 V2 |
|---|---|---|
| Switch type | Kailh Choc | Gateron Low-profile |
| Hot-swappable | false | truelead |
Layout & Build
| Spec | Logitech - MX Mechanical Mini | NuPhy - Air75 V2 |
|---|---|---|
| Size | 75% | 75% |
| RGB | false | truelead |
| Rotary knob | false | false |
| Case material | Aluminum | Aluminum + Plastic |
Connectivity
| Spec | Logitech - MX Mechanical Mini | NuPhy - Air75 V2 |
|---|---|---|
| Wireless | true | true |
| 2.4 GHz | false | truelead |
| Battery | 240 hlead | 120 h |
| Polling rate | 125 Hz | 1000 Hzlead |
Frequently asked
Spec-level deep dives
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