
MSI Clutch GM51
Score: 84/100
Razer Viper V3 HyperSpeed Wireless
Score: 86/100Rankings

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.

The MSI Clutch GM51 is a right-handed wireless mouse featuring a 26k DPI PAW-3395 sensor, 8 kHz polling, and an ultra-light 85 g frame. Its main compromises are limited left-handed support and a modest button count. Best for competitive FPS players who want low latency, high precision, and RGB customization.
| Attribute | ![]() | ![]() |
|---|---|---|
26,000 dpi | 30,000 dpibest | |
| ↓ lower better | 85 g | 82 gbest |
8,000 Hzbest | 8,000 Hzbest | |
6best | 6best | |
27 hours | 280 hoursbest | |
45 mm | 127.1 mmbest | |
65 mmbest | 63.9 mm | |
122 mmbest | 39.9 mm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Sensors(1) | ||
Sensor Type | PixArt PAW-3395 | Razer Focus Pro 30K Optical |
Battery & Power(1) | ||
Battery Life (hours) | 27 hours | 280 hours |
Build & Design(4) | ||
Weight (g) | 85 g | 82 g |
Length (mm) | 45 mm | 127.1 mm |
Width (mm) | 65 mm | 63.9 mm |
Height (mm) | 122 mm | 39.9 mm |
Controls(2) | ||
Switch Type | Omron | Gen-2 Mechanical |
Grip Type | right-handed | Claw/fingertip |
Lighting(1) | ||
RGB Lighting | true | false |
Performance(1) | ||
Maximum DPI (dpi) | 26000 dpi | 30000 dpi |
Connectivity(1) | ||
Wireless Technology | 2.4GHz SwiftSpeed | 2.4 GHz HyperSpeed |

Products in the top-left offer the best value (high score, low price).

Professional reviewers commend the GM51 for its ultra-light chassis, high-end PAW-3395 sensor and ultra-low latency, describing it as a strong contender for FPS esports. MSI's marketing of an 8 KHz polling rate is praised, though some critics point out the base 1 KHz spec may require software tweaks. Battery life and quick snap-charging receive positive remarks, while ergonomics and button count are noted as minor drawbacks.
Direct user reviews are scarce in the sources, but the limited commentary that exists highlights appreciation for the mouse’s lightweight feel and smooth PTFE glide, echoing the professional praise. No significant recurring complaints from everyday users were identified.



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.