Looking for an honest Corsair Katar PRO Ultra-Light vs Razer Basilisk V3 Pro Wireless comparison in 2026? We scored both gaming mice on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the Corsair Katar PRO Ultra-Light comes out ahead 57/100 to 52/100 — a 5-point gap. The widest gap is in display, where the Corsair Katar PRO Ultra-Light pulls noticeably ahead. On price the Razer Basilisk V3 Pro Wireless undercuts the Corsair Katar PRO Ultra-Light by 13% ($69.95 vs $79), which materially changes the value calculus for budget-conscious buyers.
Prices may vary · We may earn a commission on purchases. Learn more
Corsair Katar PRO Ultra-Light narrowly beats the Razer Basilisk V3 Pro Wireless in the gaming mice category, especially in display quality, scoring 57 vs 52. If you want the better overall gaming mice, Corsair Katar PRO Ultra-Light is the recommended choice.
Picking Corsair Katar PRO Ultra-Light over Razer Basilisk V3 Pro Wireless means trading these off.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Corsair Katar PRO Ultra-LightW | Razer Basilisk V3 Pro Wireless |
|---|---|---|
| Price | 79$ | 69.95$✓ |
| Battery Life | 135hrs✓ | 24hrs |
| Bluetooth | — | Bluetooth 5.0 |
| Weight | 69g✓ | 102g |
| Dimensions | 125 x 66 x 38 mm | 125x66x38 mm |
Buy Corsair Katar PRO Ultra-Light if…
Buy the Corsair Katar PRO Ultra-Light if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Razer Basilisk V3 Pro Wireless if…
The Razer Basilisk V3 Pro Wireless is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Corsair Katar PRO Ultra-Light narrowly beats the Razer Basilisk V3 Pro Wireless in the gaming mice category, especially in display quality, scoring 57 vs 52. If you want the better overall gaming mice, Corsair Katar PRO Ultra-Light is the recommended choice.
Yes, Corsair Katar PRO Ultra-Light scores higher overall (82 vs 77).
Razer Basilisk V3 Pro Wireless is cheaper at $69.95 vs $79 for the Corsair Katar PRO Ultra-Light.
Buy the Corsair Katar PRO Ultra-Light if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
The Razer Basilisk V3 Pro Wireless is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Corsair Katar PRO Ultra-Light lasts longer with 135 hours vs 24 hours for the other.
Corsair Katar PRO Ultra-Light is lighter at 69g vs 102g.
Reviewed by VersusMatrix Editorial Team
Last updated: May 21, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.
Scores are relative within the gaming micecategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
| Colors |
| Black, White |
| White |