Looking for an honest Havit KB389L vs Razer Blackwidow V3 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 50/100 — a 5-point gap. On price the Havit KB389L undercuts the Razer Blackwidow V3 by 200% ($29.99 vs $90), which materially changes the value calculus for budget-conscious buyers.

Havit
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Havit KB389L narrowly beats the Razer Blackwidow V3 in the gaming keyboards category, especially in value ($29.99 vs $90), scoring 55 vs 50. If you want the better overall gaming keyboards, Havit KB389L is the recommended choice.
Picking Havit KB389L over Razer Blackwidow V3 means trading these off.
Rien d'essentiel — les spécifications sont pratiquement identiques
$30
Scores are relative within the gaming keyboardscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Havit KB389LW | Razer Blackwidow V3 |
|---|---|---|
| Price | 29.99$✓ | 90$ |
| Battery Life | 40hrs | — |
| Weight | 950g✓ | 1000g |
| Dimensions | 442x135x40 mm | 442x168x38 mm |
| Colors | Black | Black, Green |
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 V3 if…
The Razer Blackwidow V3 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Havit KB389L narrowly beats the Razer Blackwidow V3 in the gaming keyboards category, especially in value ($29.99 vs $90), scoring 55 vs 50. If you want the better overall gaming keyboards, Havit KB389L is the recommended choice.
Yes, Havit KB389L scores higher overall (55 vs 50).
Havit KB389L is cheaper at $29.99 vs $90 for the Razer Blackwidow V3.
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 V3 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Havit KB389L is lighter at 950g vs 1000g.
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.