Looking for an honest Havit KB389L vs Razer BlackWidow V4 comparison in 2026? We scored both gaming keyboards 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 Havit KB389L comes out ahead 55/100 to 37/100 — a 18-point gap. The widest gap is in display, where the Havit KB389L pulls noticeably ahead. On price the Havit KB389L undercuts the Razer BlackWidow V4 by 497% ($29.99 vs $179), which materially changes the value calculus for budget-conscious buyers.
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Havit KB389L clearly outperforms the Razer BlackWidow V4 in the gaming keyboards category, especially in display quality, scoring 55 vs 37. If you want the better overall gaming keyboards, Havit KB389L is the recommended choice.
Picking Havit KB389L over Razer BlackWidow V4 means trading these off.
Nada significativo — las especificaciones son prácticamente iguales
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Havit KB389LW | Razer BlackWidow V4 |
|---|---|---|
| Price | 29.99$✓ | 179$ |
| Battery Life | 40hrs | 40hrs |
| Weight | 950g✓ | 1100g |
| Dimensions | 442x135x40 mm | 442 x 154 x 40 mm |
| Colors | Black | Black |
Buy Havit KB389L if…
Buy the Havit KB389L if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Razer BlackWidow V4 if…
The Razer BlackWidow V4 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Havit KB389L clearly outperforms the Razer BlackWidow V4 in the gaming keyboards category, especially in display quality, scoring 55 vs 37. If you want the better overall gaming keyboards, Havit KB389L is the recommended choice.
Yes, Havit KB389L scores higher overall (55 vs 37).
Havit KB389L is cheaper at $29.99 vs $179 for the Razer BlackWidow V4.
Buy the Havit KB389L if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
The Razer BlackWidow V4 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Both offer 40 hours of battery life.
Havit KB389L is lighter at 950g vs 1100g.
Reviewed by VersusMatrix Editorial Team
Last updated: May 10, 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 keyboardscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.