Looking for an honest Glorious O3 Wireless Lightweight Optical vs Razer VIPER V3 PRO Wireless Esports 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. Both products score nearly identically (54/100 vs 57/100) — this is a genuine toss-up that hinges on which specs matter most for your use case. The widest gap is in performance, where the Razer VIPER V3 PRO Wireless Esports pulls noticeably ahead. On price the Glorious O3 Wireless Lightweight Optical undercuts the Razer VIPER V3 PRO Wireless Esports by 50% ($59.9 vs $89.99), which materially changes the value calculus for budget-conscious buyers.
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Glorious O3 Wireless Lightweight Optical and Razer VIPER V3 PRO Wireless Esports are closely matched gaming mice devices with nearly identical overall scores (54 vs 57). The best choice depends on which specific features matter most to you.
Glorious
$60
Scores are relative within the gaming micecategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Glorious O3 Wireless Lightweight Optical | Razer VIPER V3 PRO Wireless Esports |
|---|---|---|
| Price | 59.9$✓ | 89.99$ |
| Battery Life | 100hrs✓ | 70hrs |
| Bluetooth | Bluetooth 5.0 | — |
| Weight | 69g✓ | 74g |
| Dimensions | 125x66x38 mm | — |
| Colors | Black, White | — |
Buy Glorious O3 Wireless Lightweight Optical if…
Choose the Glorious O3 Wireless Lightweight Optical if budget is your top priority — it offers competitive specs at a lower price point.
Buy Razer VIPER V3 PRO Wireless Esports if…
The Razer VIPER V3 PRO Wireless Esports is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Glorious O3 Wireless Lightweight Optical and Razer VIPER V3 PRO Wireless Esports are closely matched gaming mice devices with nearly identical overall scores (54 vs 57). The best choice depends on which specific features matter most to you.
Both products score similarly — it depends on your priorities.
Glorious O3 Wireless Lightweight Optical is cheaper at $59.9 vs $89.99 for the Razer VIPER V3 PRO Wireless Esports.
Choose the Glorious O3 Wireless Lightweight Optical if budget is your top priority — it offers competitive specs at a lower price point.
The Razer VIPER V3 PRO Wireless Esports is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Glorious O3 Wireless Lightweight Optical lasts longer with 100 hours vs 70 hours for the other.
Glorious O3 Wireless Lightweight Optical is lighter at 69g vs 74g.
Reviewed by VersusMatrix Editorial Team
Last updated: May 31, 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.