Between the M75 Air Wireless and Viper V3 Pro, the M75 Air Wireless comes out ahead in battery, while the Viper V3 Pro wins on polling rate and max dpi. Overall, the M75 Air Wireless scores 72.5 and the Viper V3 Pro scores 88.8 on our Mars Score.
Which should you buy?
The Viper V3 Pro is the clear pick on raw spec strength, leading by 16.3 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.
Pick the M75 Air Wireless if you care most about battery. The biggest gaps in its favor are battery.
Pick the Viper V3 Pro if you carry the device everywhere and weight or thickness has been the deciding factor before. Its strongest claims are polling rate, max dpi, weight.
Both ship with comparable wireless, buttons, so those specs don't separate the two — focus on the differences below.
Bottom line: the Viper V3 Pro 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
- ▲Battery — 5.26% more. 100 h vs 95 h.
Why Razer - Viper V3 Pro wins
- ▲Polling rate — 300.00% more. 8000 Hz vs 2000 Hz.
- ▲Max DPI — 34.62% more. 35000 vs 26000.
- ▲Weight — 6.00 g less. 54 vs 60.
Spec comparison
Sensor
| Spec | Corsair - M75 Air Wireless | Razer - Viper V3 Pro |
|---|---|---|
| Max DPI | 26000 | 35000lead |
| Max IPS | 650 | 750lead |
| Polling rate | 2000 Hz | 8000 Hzlead |
Design
| Spec | Corsair - M75 Air Wireless | Razer - Viper V3 Pro |
|---|---|---|
| Weight | 60 g | 54 glead |
| Buttons | 6 | 6 |
| Shape | Symmetrical | Symmetrical |
Connectivity
| Spec | Corsair - M75 Air Wireless | Razer - Viper V3 Pro |
|---|---|---|
| Wireless | true | true |
| Battery | 100 hlead | 95 h |
Frequently asked
Spec-level deep dives
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