Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Logitech - G502 X PLUS | Razer - Basilisk V3 Pro |
|---|---|---|
| Battery | 120 h | 90 h |
| Max DPI | 25600 | 30000 |
| Weight | 106 g | 112 g |
| Buttons | 13 | 11 |
Between the G502 X PLUS and Basilisk V3 Pro, the G502 X PLUS comes out ahead in battery / weight, while the Basilisk V3 Pro wins on max dpi. Overall, the G502 X PLUS scores 54 and the Basilisk V3 Pro scores 53.8 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (54 vs 53.8). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
Pick the G502 X PLUS if you carry the device everywhere and weight or thickness has been the deciding factor before. The biggest gaps in its favor are battery, weight, buttons. The single most decisive one: Battery — 33.33% more. 120 h vs 90 h.
Pick the Basilisk V3 Pro if you care most about max dpi. Its strongest claims are max dpi. The single most decisive one: Max DPI — 17.19% more. 30000 vs 25600.
Both ship with comparable polling rate, wireless, 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: Logitech - G502 X PLUS or Razer - Basilisk V3 Pro?
Logitech - G502 X PLUS leads the current Mars Score by 0.2 points.The more useful decision is the trade-off behind that result: compare max dpi, weight against the way you will actually use the product.
Choose Logitech - G502 X PLUS if…
Logitech - G502 X PLUS has the measurable edge on battery h, weight g, button count.
Choose Razer - Basilisk V3 Pro if…
Razer - Basilisk V3 Pro has the measurable edge on max dpi.
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 Logitech - G502 X PLUS wins
- ▲Battery — 33.33% more. 120 h vs 90 h.
- ▲Weight — 6.00 g less. 106 vs 112.
- ▲Buttons — 2.00 more. 13 vs 11.
Why Razer - Basilisk V3 Pro wins
- ▲Max DPI — 17.19% more. 30000 vs 25600.
Spec comparison
Sensor
| Spec | Logitech - G502 X PLUS | Razer - Basilisk V3 Pro |
|---|---|---|
| Max DPI | 25600 | 30000lead |
| Max IPS | 400 | 750lead |
| Polling rate | 1000 Hz | 1000 Hz |
Design
| Spec | Logitech - G502 X PLUS | Razer - Basilisk V3 Pro |
|---|---|---|
| Weight | 106 glead | 112 g |
| Buttons | 13lead | 11 |
| Shape | Right-handed | Right-handed |
Connectivity
| Spec | Logitech - G502 X PLUS | Razer - Basilisk V3 Pro |
|---|---|---|
| Wireless | true | true |
| Battery | 120 hlead | 90 h |