Between the X2V3 and Viper V3 Pro, the X2V3 comes out ahead in battery, while the Viper V3 Pro wins on max dpi and weight. Overall, the X2V3 scores 87.8 and the Viper V3 Pro scores 88.8 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (87.8 vs 88.8). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.
Pick the X2V3 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 max dpi, weight.
Both ship with comparable polling rate, wireless, buttons, so those specs don't 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 tells you both are well-rounded; the differences are about trade-offs, not quality.
Why Pulsar - X2V3 wins
- ▲Battery — 26.32% more. 120 h vs 95 h.
Why Razer - Viper V3 Pro wins
- ▲Max DPI — 9.38% more. 35000 vs 32000.
- ▲Weight — 1.00 g less. 54 vs 55.
Spec comparison
Sensor
| Spec | Pulsar - X2V3 | Razer - Viper V3 Pro |
|---|---|---|
| Max DPI | 32000 | 35000lead |
| Max IPS | 750 | 750 |
| Polling rate | 8000 Hz | 8000 Hz |
Design
| Spec | Pulsar - X2V3 | Razer - Viper V3 Pro |
|---|---|---|
| Weight | 55 g | 54 glead |
| Buttons | 6 | 6 |
| Shape | Symmetrical | Symmetrical |
Connectivity
| Spec | Pulsar - X2V3 | Razer - Viper V3 Pro |
|---|---|---|
| Wireless | true | true |
| Battery | 120 hlead | 95 h |
Frequently asked
Spec-level deep dives
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