Logitech G Pro X Superlight 2 vs Razer Viper V3 Pro

A spec-by-spec look at two of the gaming mouses competitive players cross-shop. Razer Viper V3 Pro is the lighter mouse (54 g vs 60 g) — the edge for flick-heavy aim, fast wrist play, and less fatigue over long sessions. The full breakdown — and which to buy for your style — below.

Specs compared

Which should you buy?

• ▸Razer Viper V3 Pro is the lighter mouse (54 g vs 60 g) — the edge for flick-heavy aim, fast wrist play, and less fatigue over long sessions.
• ▸Both sit in the same price class (Premium), so cost won't decide it — grip and shape will.
• ▸HERO 2 and Focus Pro 35K are both flawless modern sensors — tracking is identical for any real input, and the DPI/IPS numbers they differ on are ceilings no hand reaches. The sensor won't decide this; pick on shape and weight.
• ▸Razer Viper V3 Pro edges the Logitech G Pro X Superlight 2 on our measured best-built composite (98 vs 93/100) — independent click latency, sensor integrity, build/QC, weight and polling-link, scored price-aside. It grades engineering quality, not win-rate: the higher number means fewer measurable compromises, not that it aims for you.
• ▸Both rate about 95 hr at 1000 Hz — battery won't separate them.

Specs are sourced (each product carries a source + verified date in our catalog); buy links are affiliate links to your regional store — AimBench may earn a commission at no cost to you. Live pricing shows on the retailer page.

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