Razer Viper V4 Pro — Professional Esports Gaming Mouse Review and Stats
About the Razer Viper V4 Pro
The Razer Viper V4 Pro is Razer's 2025 flagship at just 52 grams wireless with the Focus Pro 36K Gen-2 sensor and 8KHz polling, representing the cutting edge of mainstream gaming mouse technology. The V4 Pro pushes the Viper platform even further than the V3 Pro with an improved sensor, lighter weight, and refined shape based on extensive professional player feedback. The Gen-2 Focus Pro sensor delivers class-leading tracking accuracy with the highest DPI ceiling Razer has ever offered. At 52 grams with 8KHz wireless, it challenges WLMouse and Finalmouse in the ultralight space while delivering the build quality and warranty support of a major manufacturer. The V4 Pro's 9.7 rating reflects its position as arguably the most complete competitive mouse available from any brand. It's the successor to the mouse that conquered esports, with every specification pushed to its limit.
Razer Viper V4 Pro Full Specifications
| Brand | Razer |
|---|---|
| Weight | 52 grams |
| Sensor | Focus Pro 36K Gen-2 |
| Max DPI | 36,000 |
| Polling Rate | 8,000 Hz |
| Shape | Symmetrical |
| Connectivity | Wireless |
| Price | $179 USD |
| Switches | Optical Gen-3 |
| Battery Life | 100 hours |
| Release Year | 2025 |
| Pro Usage | 0% of tracked professional players |
| Rating | 9.7 out of 10 |
Professional Players Using the Razer Viper V4 Pro
The Razer Viper V4 Pro is used by 24+ professional esports players across CS2, PUBG, Valorant and LoL.
- HooXi — CS2 (Astralis) — 800 DPI, 0.9 sens, 720 eDPI
- xxxLu — PUBG (Four Angry Men) — 400 DPI, 40 sens, eDPI
- Zellsis — Valorant (Cloud9) — 800 DPI, 0.21 sens, 172 eDPI
- robo — CS2 (Team Spirit Academy) — 800 DPI, 1.4 sens, 1120 eDPI
- Beccie — CS2 (Sashi) — 400 DPI, 1.6 sens, 640 eDPI
- Veccil — CS2 (The Huns Esports) — 400 DPI, 2.4 sens, 960 eDPI
- Zesta — CS2 (ATOX Esports) — 800 DPI, 1.25 sens, 1000 eDPI
- swicher — CS2 (Viperio) — 400 DPI, 2.4 sens, 960 eDPI
- hfah — CS2 (Venom) — 400 DPI, 1.4 sens, 560 eDPI
- Sukker — CS2 (Free Agent) — 400 DPI, 3.05 sens, 1220 eDPI
- kiNgg — Valorant (Leviatan) — 1600 DPI, 0.1 sens, 160 eDPI
- yetujey — Valorant (FUT Esports) — 800 DPI, 0.7 sens, 560 eDPI
- Munchkin — Valorant (T1) — 800 DPI, 0.35 sens, 280 eDPI
- Wayne — Valorant (Team Liquid) — 800 DPI, 0.43 sens, 344 eDPI
- Sheydos — Valorant (Karmine Corp) — 400 DPI, 0.83 sens, 332 eDPI
- hiro — Valorant (Natus Vincere) — 1600 DPI, 0.1 sens, 160 eDPI
- Jemkin — Valorant (Rex Regum Qeon) — 1600 DPI, 0.12 sens, 200 eDPI
- Kushy — Valorant (Rex Regum Qeon) — 1600 DPI, 0.14 sens, 224 eDPI
- PatMen — Valorant (Global Esports) — 1600 DPI, 0.12 sens, 200 eDPI
- Meiy — Valorant (DetonatioN FocusMe) — 800 DPI, 0.17 sens, 140 eDPI
- GRUBINHO — Valorant (GIANTX) — 1600 DPI, 0.14 sens, 216 eDPI
- SeoeuN — Valorant (Free Agent) — 800 DPI, 0.38 sens, 304 eDPI
- YuRiHaNa — Valorant (Free Agent) — 400 DPI, 0.56 sens, 226 eDPI
- Myrwn — LoL (KOI) — 800 DPI, sens, eDPI
Key Highlights
- cutting edge of mainstream gaming mouse technology
- most complete competitive mouse available
- every specification pushed to its limit
Buy the Razer Viper V4 Pro on Amazon for $179
Other Razer Esports Mice
- Razer Viper V3 Pro — 54g, 21% pro usage, $159
- Razer DeathAdder V4 Pro — 55g, 6% pro usage, $159
- Razer DeathAdder V3 Pro — 63g, 5% pro usage, $149
- Razer Viper V2 Pro — 58g, 3% pro usage, $149
- Razer Viper V3 HyperSpeed — 82g, 1% pro usage, $99
- Razer DeathAdder V3 — 59g, 1% pro usage, $90
- Razer Basilisk V3 Pro — 112g, 1% pro usage, $160
- Razer Viper Ultimate — 74g, 1% pro usage, $129
- Razer DeathAdder Elite — 105g, 0% pro usage, $69
- Razer Viper Mini Signature Edition — 49g, 0% pro usage, $139
- Razer DeathAdder V3 HyperSpeed — 55g, 0% pro usage, $99
- Razer Viper Mini — 61g, 0% pro usage, $39
- Razer DeathAdder V2 — 82g, 0% pro usage, $69
- Razer DeathAdder V2 Pro — 88g, 0% pro usage, $129
- Razer DeathAdder — 105g, 0% pro usage, $49
- Razer Viper 8KHz — 71g, 0% pro usage, $79
- Razer Mamba Wireless — 106g, 0% pro usage, $99
- Razer DeathAdder Chroma — 105g, 0% pro usage, $59
- Razer Abyssus — 85g, 0% pro usage, $49
Other Mice with the Focus Pro 36K Gen-2 Sensor
- Razer DeathAdder V4 Pro (Razer) — 55g, $159
Similar Weight Esports Mice (±10g of 52g)
- Lamzu Maya X (Lamzu) — 52g, 1% pro usage
- Lethal Gaming Gear LA-2 (LGG) — 52g, 0% pro usage
- Lamzu Maya (Lamzu) — 52g, 0% pro usage
- Pulsar X2 V2 (Pulsar) — 52g, 0% pro usage
- Lamzu Atlantis Mini (Lamzu) — 51g, 1% pro usage
- Pulsar X2H (Pulsar) — 53g, 1% pro usage
- HyperX Pulsefire Haste 2 (HyperX) — 53g, 1% pro usage
- Lamzu Thorn (Lamzu) — 51g, 0% pro usage
Other Symmetrical Shape Esports Mice
- Razer Viper V3 Pro (Razer) — 54g, $159
- Logitech G Pro X Superlight 2 (Logitech) — 60g, $159
- Logitech G Pro X Superlight (Logitech) — 63g, $129
- Razer Viper V2 Pro (Razer) — 58g, $149
- Logitech G Pro X2 Superstrike (Logitech) — 61g, $180
- Finalmouse UltralightX (Finalmouse) — 36g, $189
- Finalmouse Starlight-12 (Finalmouse) — 42g, $189
- Lamzu Maya X (Lamzu) — 52g, $119
