Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Razer - Cobra Pro | BenQ - EC1-CW |
|---|---|---|
| Max DPI | 30000 | 3200 |
| Battery | 170 h | 70 h |
| Buttons | 10 | 5 |
Between the Cobra Pro and EC1-CW, the Cobra Pro comes out ahead in max dpi / battery, while the EC1-CW wins on several specs. Overall, the Cobra Pro scores 61.5 and the EC1-CW scores 50.7 on our Mars Score.
Which should you buy?
The Cobra Pro is the clear pick on raw spec strength, leading by 10.8 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 Cobra Pro if you care most about max dpi / battery. The biggest gaps in its favor are max dpi, battery, buttons. The single most decisive one: Max DPI — 837.50% more. 30000 vs 3200.
The EC1-CW similarly does not carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
Both ship with comparable polling rate, weight, wireless, so those specs do not separate the two — focus on the differences below.
Bottom line: the Cobra Pro is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: Razer - Cobra Pro or BenQ - EC1-CW?
Razer - Cobra Pro leads the current Mars Score by 10.8 points.The more useful decision is the trade-off behind that result: compare max dpi against the way you will actually use the product.
Choose Razer - Cobra Pro if…
Razer - Cobra Pro has the measurable edge on max dpi, battery h, button count.
Choose BenQ - EC1-CW if…
BenQ - EC1-CW does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
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 Razer - Cobra Pro wins
- ▲Max DPI — 837.50% more. 30000 vs 3200.
- ▲Battery — 142.86% more. 170 h vs 70 h.
- ▲Buttons — 5.00 more. 10 vs 5.
Why BenQ - EC1-CW wins
- No decisive advantages.
Spec comparison
Sensor
| Spec | Razer - Cobra Pro | BenQ - EC1-CW |
|---|---|---|
| Max DPI | 30000lead | 3200 |
| Max IPS | 750lead | 400 |
| Polling rate | 1000 Hz | 1000 Hz |
Design
| Spec | Razer - Cobra Pro | BenQ - EC1-CW |
|---|---|---|
| Weight | 77 g | 77 g |
| Buttons | 10lead | 5 |
| Shape | Symmetrical | Right-handed |
Connectivity
| Spec | Razer - Cobra Pro | BenQ - EC1-CW |
|---|---|---|
| Wireless | true | true |
| Battery | 170 hlead | 70 h |