Between the GMMK 3 HE and Air75 V2, the GMMK 3 HE comes out ahead in polling rate, while the Air75 V2 wins on size and wireless. Overall, the GMMK 3 HE scores 95 and the Air75 V2 scores 44.3 on our Mars Score.
Which should you buy?
The GMMK 3 HE 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 GMMK 3 HE if you care most about polling rate. The biggest gaps in its favor are polling rate.
Pick the Air75 V2 if you care most about size and wireless. Its strongest claims are size, wireless.
Both ship with comparable hot-swappable, rotary knob, so those specs don't separate the two — focus on the differences below.
Bottom line: the GMMK 3 HE is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Glorious - GMMK 3 HE wins
- ▲Polling rate — 700.00% more. 8000 Hz vs 1000 Hz.
Why NuPhy - Air75 V2 wins
- ▲Size: 75% (vs 65%).
- ▲Wireless: true (vs false).
Spec comparison
Switches
| Spec | Glorious - GMMK 3 HE | NuPhy - Air75 V2 |
|---|---|---|
| Switch type | Glorious Magnetic Hall-effect | Gateron Low-profile |
| Hot-swappable | true | true |
Layout & Build
| Spec | Glorious - GMMK 3 HE | NuPhy - Air75 V2 |
|---|---|---|
| Size | 65% | 75%lead |
| RGB | true | true |
| Rotary knob | false | false |
| Case material | Aluminum | Aluminum + Plastic |
Connectivity
| Spec | Glorious - GMMK 3 HE | NuPhy - Air75 V2 |
|---|---|---|
| Wireless | false | truelead |
| 2.4 GHz | false | truelead |
| Battery | 0 h | 120 hlead |
| Polling rate | 8000 Hzlead | 1000 Hz |
Spec-level deep dives
More from the same brands
vsMars is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more.