Attack Shark R2 vs Razer Viper V4 Pro
Attack Shark R2
45 g · PAW3950 · WirelessRazer Viper V4 Pro
49 g · Razer Focus Pro 50K Gen-3 · Wireless · 2026Attack Shark R2 and Razer Viper V4 Pro are neck and neck on specs: gear scores 96 and 96.
- Attack Shark R2 is 4 g lighter (45 g vs 49 g).
- Max DPI: Razer Viper V4 Pro leads (50,000 vs 42,000).
Attack Shark R2
If you care most about weight.
Razer Viper V4 Pro
If you care most about max DPI.
Spec-by-spec comparison
| Attack Shark R2 | Razer Viper V4 Pro | |
|---|---|---|
| 96 | Gear score | 96 |
| 45 g | Weight | 49 g |
| PAW3950 | Sensor | Razer Focus Pro 50K Gen-3 |
| 42,000 | Max DPI | 50,000 |
| 8000 Hz | Polling rate | 8000 Hz |
| Wireless | Connection | Wireless |
| — | Battery life | 180 h |
| — | Release year | 2026 |
The gear score is computed from specifications only (e.g. for a mouse: weight, sensor, polling rate, connection and release year). It isn’t a lab test and doesn’t measure personal preferences like shape or grip.
Which one adds more to your setup?
The scanner finds your graphics card, CPU, RAM, monitor, mouse and keyboard in under a minute. You get a score out of 100, estimated FPS in games, a bottleneck check and upgrade tips made for you.
FAQ
Is Attack Shark R2 or Razer Viper V4 Pro better?
Attack Shark R2 and Razer Viper V4 Pro are neck and neck on specs: gear scores 96 and 96. Attack Shark R2 is 4 g lighter (45 g vs 49 g). Max DPI: Razer Viper V4 Pro leads (50,000 vs 42,000).
Which one is lighter?
Attack Shark R2 is 4 g lighter (45 g vs 49 g).