Between the Model O 2 Pro and Cobra Pro, the Model O 2 Pro comes out ahead in polling rate and weight, while the Cobra Pro wins on battery and max dpi. Overall, the Model O 2 Pro scores 77.4 and the Cobra Pro scores 67.4 on our Mars Score.
Which should you buy?
The Model O 2 Pro is the clear pick on raw spec strength, leading by 10.0 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 Model O 2 Pro 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 Model O 2 Pro is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Glorious - Model O 2 Pro wins
- ▲Polling rate — 300.00% more. 4000 Hz vs 1000 Hz.
- ▲Weight — 20.00 g less. 57 vs 77.
Why Razer - Cobra Pro wins
- ▲Battery — 112.50% more. 170 h vs 80 h.
- ▲Max DPI — 15.38% more. 30000 vs 26000.
- ▲Buttons — 4.00 more. 10 vs 6.
Spec comparison
Sensor
| Spec | Glorious - Model O 2 Pro | Razer - Cobra Pro |
|---|---|---|
| Max DPI | 26000 | 30000lead |
| Max IPS | 650 | 750lead |
| Polling rate | 4000 Hzlead | 1000 Hz |
Design
| Spec | Glorious - Model O 2 Pro | Razer - Cobra Pro |
|---|---|---|
| Weight | 57 glead | 77 g |
| Buttons | 6 | 10lead |
| Shape | Symmetrical | Symmetrical |
Connectivity
| Spec | Glorious - Model O 2 Pro | Razer - Cobra Pro |
|---|---|---|
| Wireless | true | true |
| Battery | 80 h | 170 hlead |
Frequently asked
Spec-level deep dives
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