Razer Viper V3 HyperSpeed Wireless
Score: 86/100
Corsair M75
Score: 87/100Rankings
The M75 is a wired, ambidextrous mouse featuring a 26,000 DPI sensor, 8,000 Hz polling and a lightweight 74 g build, aimed at competitive FPS gamers. Its reliance on iCUE software and non-detachable cable may deter users seeking simplicity. Ideal for players who prioritize ultra-low latency and high precision.
The Razer Viper V3 HyperSpeed is a lightweight wireless esports mouse featuring a 30K DPI optical sensor and up to 280-hour battery life. It trades some ultra-lightness and RGB lighting for a heavier build and older mechanical switches. Ideal for competitive FPS and MOBA players who value sensor performance and long battery life.
| Attribute | | |
|---|---|---|
30,000 dpibest | 26,000 dpi | |
| ↓ lower better | 82 g | 74 gbest |
8,000 Hzbest | 8,000 Hzbest | |
6 | 7best | |
280 hoursbest | — | |
127.1 mm | 128 mmbest | |
63.9 mm | 65 mmbest | |
39.9 mm | 42 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Sensors(1) | ||
Sensor Type | Razer Focus Pro 30K Optical | Corsair MARKSMAN 26K optical |
Build & Design(4) | ||
Weight (g) | 82 g | 74 g |
Length (mm) | 127.1 mm | 128 mm |
Width (mm) | 63.9 mm | 65 mm |
Height (mm) | 39.9 mm | 42 mm |
Controls(3) | ||
Programmable Buttons | 6 | 7 |
Switch Type | Gen-2 Mechanical | Optical |
Grip Type | Claw/fingertip | Ambidextrous |
Lighting(1) | ||
RGB Lighting | false | true |
Performance(1) | ||
Maximum DPI (dpi) | 30000 dpi | 26000 dpi |
Connectivity(1) | ||
Connectivity Type | Wireless | Wired |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the Viper V3 HyperSpeed for delivering flagship-level sensor accuracy, low click latency, and solid wireless performance at a more accessible price, while noting its extra weight and reliance on older mechanical switches as trade-offs. The optional 8K dongle can close the performance gap with higher-end models, but adds cost.
Everyday users appreciate the mouse's sturdy construction and ergonomic symmetrical shape, finding it comfortable for claw and fingertip grips. The long battery life and lack of lighting are also positively received, though some wish for lighter weight and built-in RGB.
Professional reviewers praise the M75 for its feather-light 74 g build, high-speed 8,000 Hz polling, and ambidextrous ergonomics, calling it a strong choice for competitive FPS players, but they criticize its reliance on iCUE for DPI tweaks and its relatively high price tag.
Everyday gamers echo the pros, lauding the mouse's lightweight agility and sensor precision, while repeatedly mentioning the inconvenience of mandatory iCUE software and the non-removable cable as the main pain points.
