Looking for an honest ASUS ROG Keris II Ace vs Razer Viper V3 Pro Ultra Light Weight 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 Razer Viper V3 Pro Ultra Light Weight comes out ahead 47/100 to 58/100 — a 11-point gap. The widest gap is in design and build, where the Razer Viper V3 Pro Ultra Light Weight pulls noticeably ahead. On price the Razer Viper V3 Pro Ultra Light Weight undercuts the ASUS ROG Keris II Ace by 48% ($59.99 vs $89), which materially changes the value calculus for budget-conscious buyers.

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Razer Viper V3 Pro Ultra Light Weight edges out the ASUS ROG Keris II Ace in the gaming mice category, especially in design, scoring 58 vs 47. If you want the better overall gaming mice, Razer Viper V3 Pro Ultra Light Weight is the recommended choice.
Picking Razer Viper V3 Pro Ultra Light Weight over ASUS ROG Keris II Ace means trading these off.
$89
Scores are relative within the gaming micecategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | ASUS ROG Keris II Ace | Razer Viper V3 Pro Ultra Light WeightW |
|---|---|---|
| Price | 89$ | 59.99$✓ |
| Battery Life | 200hrs✓ | 80hrs |
| Weight | 62g | 58g✓ |
| Dimensions | 126 x 62 x 39 mm | — |
| Colors | Black, White | — |
Buy ASUS ROG Keris II Ace if…
The ASUS ROG Keris II Ace is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy Razer Viper V3 Pro Ultra Light Weight if…
Buy the Razer Viper V3 Pro Ultra Light Weight if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Razer Viper V3 Pro Ultra Light Weight edges out the ASUS ROG Keris II Ace in the gaming mice category, especially in design, scoring 58 vs 47. If you want the better overall gaming mice, Razer Viper V3 Pro Ultra Light Weight is the recommended choice.
No, Razer Viper V3 Pro Ultra Light Weight scores higher (83 vs 72).
Razer Viper V3 Pro Ultra Light Weight is cheaper at $59.99 vs $89 for the ASUS ROG Keris II Ace.
The ASUS ROG Keris II Ace is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy the Razer Viper V3 Pro Ultra Light Weight if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
ASUS ROG Keris II Ace lasts longer with 200 hours vs 80 hours for the other.
Reviewed by VersusMatrix Editorial Team
Last updated: May 22, 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.