Verdict: The Logitech G Pro X Superlight 3 wins for most users thanks to its 95-hour battery and proven durability per RTINGS and Notebookcheck tests, while the Razer Viper V4's Focus Pro 30K sensor provides a slight edge in raw tracking precision for ultra-competitive play. Logitech beats the Viper V4 on battery by 15 hours and maintains better long-term coating quality according to owner reports on multiple forums. This is a close call for pure sensor performance but Logitech pulls ahead overall.
Winner: Logitech G Pro X Superlight 3
Logitech G Pro X Superlight 3: 8.5/10
Razer Viper V4: 8.2/10
| Logitech G Pro X Superlight 3 | Razer Viper V4 | |
|---|---|---|
| weight | 59 g | 58 g |
| sensor | Hero 2 | Focus Pro 30K |
| battery_life | 95 hours | 80 hours |
| connectivity | Lightspeed 2.0 | HyperSpeed Wireless |
Our pick: Logitech G Pro X Superlight 3. It edges out the alternative on ultra-light 59 g weight reduces fatigue during long sessions. That said, Razer Viper V4 still wins on focus pro 30k sensor offers top-tier tracking precision — consider it if that single trade matters most for your use.
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