Between the M75 Air Wireless and Cobra Pro, the M75 Air Wireless comes out ahead in polling rate and weight, while the Cobra Pro wins on battery and max dpi. Overall, the M75 Air Wireless scores 72.5 and the Cobra Pro scores 67.4 on our Mars Score.
Which should you buy?
The M75 Air Wireless edges ahead on the Mars Score (72.5 vs 67.4), but the 5.1-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the M75 Air Wireless if you carry the device everywhere and weight or thickness has been the deciding factor before. The biggest gaps in its favor are polling rate, weight.
Pick the Cobra Pro if you care most about battery and max dpi. Its strongest claims are battery, max dpi, buttons.
Both ship with comparable wireless, so those specs don't separate the two — focus on the differences below.
Bottom line: the M75 Air Wireless is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Corsair - M75 Air Wireless wins
- ▲Polling rate — 100.00% more. 2000 Hz vs 1000 Hz.
- ▲Weight — 17.00 g less. 60 vs 77.
Why Razer - Cobra Pro wins
- ▲Battery — 70.00% more. 170 h vs 100 h.
- ▲Max DPI — 15.38% more. 30000 vs 26000.
- ▲Buttons — 4.00 more. 10 vs 6.
Spec comparison
Sensor
| Spec | Corsair - M75 Air Wireless | Razer - Cobra Pro |
|---|---|---|
| Max DPI | 26000 | 30000lead |
| Max IPS | 650 | 750lead |
| Polling rate | 2000 Hzlead | 1000 Hz |
Design
| Spec | Corsair - M75 Air Wireless | Razer - Cobra Pro |
|---|---|---|
| Weight | 60 glead | 77 g |
| Buttons | 6 | 10lead |
| Shape | Symmetrical | Symmetrical |
Connectivity
| Spec | Corsair - M75 Air Wireless | Razer - Cobra Pro |
|---|---|---|
| Wireless | true | true |
| Battery | 100 h | 170 hlead |
Spec-level deep dives
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