Looking for an honest Razer BlackWidow V4 Mechanical GREEN SWITCHES vs ROYAL KLUDGE RK84 Wireless 75% Mechanical Keyboard 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 ROYAL KLUDGE RK84 Wireless 75% Mechanical Keyboard comes out ahead 46/100 to 51/100 — a 5-point gap. The widest gap is in battery life, where the ROYAL KLUDGE RK84 Wireless 75% Mechanical Keyboard pulls noticeably ahead.
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ROYAL KLUDGE RK84 Wireless 75% Mechanical Keyboard narrowly beats the Razer BlackWidow V4 Mechanical GREEN SWITCHES in the gaming keyboards category, especially in battery life (200h vs 40h battery), scoring 51 vs 46. If you want the better overall gaming keyboards, ROYAL KLUDGE RK84 Wireless 75% Mechanical Keyboard is the recommended choice.
Picking ROYAL KLUDGE RK84 Wireless 75% Mechanical Keyboard over Razer BlackWidow V4 Mechanical GREEN SWITCHES means trading these off.
Rien d'essentiel — les spécifications sont pratiquement identiques
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✓ Pros
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| Spec | Razer BlackWidow V4 Mechanical GREEN SWITCHES | ROYAL KLUDGE RK84 Wireless 75% Mechanical KeyboardW |
|---|---|---|
| Price | 149$ | — |
| Battery Life | 40hrs | 200hrs✓ |
| Bluetooth | — | Bluetooth 5.0 |
| Weight | 950g | — |
| Dimensions | 442 x 155 x 40 mm | — |
| Colors |
Buy Razer BlackWidow V4 Mechanical GREEN SWITCHES if…
Choose the Razer BlackWidow V4 Mechanical GREEN SWITCHES if budget is your top priority — it offers competitive specs at a lower price point.
Buy ROYAL KLUDGE RK84 Wireless 75% Mechanical Keyboard if…
Buy the ROYAL KLUDGE RK84 Wireless 75% Mechanical Keyboard if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
ROYAL KLUDGE RK84 Wireless 75% Mechanical Keyboard narrowly beats the Razer BlackWidow V4 Mechanical GREEN SWITCHES in the gaming keyboards category, especially in battery life (200h vs 40h battery), scoring 51 vs 46. If you want the better overall gaming keyboards, ROYAL KLUDGE RK84 Wireless 75% Mechanical Keyboard is the recommended choice.
No, ROYAL KLUDGE RK84 Wireless 75% Mechanical Keyboard scores higher (98 vs 71).
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Choose the Razer BlackWidow V4 Mechanical GREEN SWITCHES if budget is your top priority — it offers competitive specs at a lower price point.
Buy the ROYAL KLUDGE RK84 Wireless 75% Mechanical Keyboard if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
ROYAL KLUDGE RK84 Wireless 75% Mechanical Keyboard lasts longer with 200 hours vs 40 hours for the other.
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 keyboardscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
| Black |
| Black, White |