Corsair - M75 Air Wireless vs Glorious - Model O 2 Pro
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Corsair - M75 Air Wireless | Glorious - Model O 2 Pro |
|---|---|---|
| Polling rate | 2000 Hz | 4000 Hz |
| Battery | 100 h | 80 h |
| Weight | 60 g | 57 g |
Between the M75 Air Wireless and Model O 2 Pro, the M75 Air Wireless comes out ahead in battery, while the Model O 2 Pro wins on polling rate / weight. Overall, the M75 Air Wireless scores 64.9 and the Model O 2 Pro scores 68.6 on our Mars Score.
Which should you buy?
The Model O 2 Pro edges ahead on the Mars Score (64.9 vs 68.6), but the 3.7-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 care most about battery. The biggest gaps in its favor are battery. The single most decisive one: Battery — 25.00% more. 100 h vs 80 h.
Pick the Model O 2 Pro if you carry the device everywhere and weight or thickness has been the deciding factor before. Its strongest claims are polling rate, weight. The single most decisive one: Polling rate — 100.00% more. 4000 Hz vs 2000 Hz.
Both ship with comparable max dpi, wireless, buttons, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Corsair - M75 Air Wireless or Glorious - Model O 2 Pro?
Glorious - Model O 2 Pro leads the current Mars Score by 3.7 points.The more useful decision is the trade-off behind that result: compare polling rate, weight against the way you will actually use the product.
Choose Corsair - M75 Air Wireless if…
Corsair - M75 Air Wireless has the measurable edge on battery h.
Choose Glorious - Model O 2 Pro if…
Glorious - Model O 2 Pro has the measurable edge on polling rate hz, weight g.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Corsair - M75 Air Wireless wins
- ▲Battery — 25.00% more. 100 h vs 80 h.
Why Glorious - Model O 2 Pro wins
- ▲Polling rate — 100.00% more. 4000 Hz vs 2000 Hz.
- ▲Weight — 3.00 g less. 57 vs 60.
Spec comparison
Sensor
| Spec | Corsair - M75 Air Wireless | Glorious - Model O 2 Pro |
|---|---|---|
| Max DPI | 26000 | 26000 |
| Max IPS | 650 | 650 |
| Polling rate | 2000 Hz | 4000 Hzlead |
Design
| Spec | Corsair - M75 Air Wireless | Glorious - Model O 2 Pro |
|---|---|---|
| Weight | 60 g | 57 glead |
| Buttons | 6 | 6 |
| Shape | Symmetrical | Symmetrical |
Connectivity
| Spec | Corsair - M75 Air Wireless | Glorious - Model O 2 Pro |
|---|---|---|
| Wireless | true | true |
| Battery | 100 hlead | 80 h |