Mouse Comparison

Logitech G305 Lightspeed Wireless Mouse vs Razer Viper Mini Ultralight Mouse

Full side-by-side comparison: specs, pros, cons, price, and our verdict on which is the better buy.

Updated April 2026
⭐ Our Pick
Logitech G305 Lightspeed Wireless Mouse
~$40
★ 4.5/5
🛒 Check Price on Amazon Read Full Review →
VS
Razer Viper Mini Ultralight Mouse
~$30
★ 4.4/5
🛒 Check Price on Amazon Read Full Review →

📊 Specs Comparison

SpecLogitech G305 LightspeedRazer Viper Mini
Price~$40~$30
Our Score4.5/54.4/5
SensorHero 12K8500 DPI Optical
Weight99g61g
Battery250 hrs (1x AA)—
ConnectivityLightspeed 2.4GHzWired USB
Buttons—6

✅ Pros & Cons

Logitech G305 — Pros

  • Lightspeed wireless — low latency
  • Hero sensor — 12K DPI
  • 250-hour battery (1x AA)
  • Lightweight at 99g

Logitech G305 — Cons

  • Uses AA battery (not rechargeable)
  • Basic shape — not ergonomic
  • Only 6 buttons

Razer Viper — Pros

  • Ultra-lightweight at 61g
  • Ambidextrous design
  • Speedflex cable — minimal drag
  • 6 programmable buttons

Razer Viper — Cons

  • Wired only
  • 8500 DPI max — lower than competitors
  • Small — may not fit large hands

🏆 Our Verdict

Logitech G305
4.5/5 · ~$40
Razer Viper
4.4/5 · ~$30
The Logitech G305 Lightspeed Wireless Mouse edges ahead with a 4.5/5 score vs 4.4/5 for the Razer Viper. The Logitech G305 wins on lightspeed wireless — low latency. That said, the Razer Viper remains a solid choice if ultra-lightweight at 61g is your priority — especially at ~$30.

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