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Logitech MX Master 3S - Performance Wireless Mouse with Ultra-fast Scrolling vs Razer Viper V4 Pro - Wireless symmetrical e-sports gaming mouse - Ultra-lightwei

Updated August 2026The Logitech MX Master 3S excels in productivity and ergonomics, while the Razer Viper V4 Pro is designed for high-performance gaming. Choose based on your primary use case.

The Logitech MX Master 3S excels in productivity and ergonomics, while the Razer Viper V4 Pro is designed for high-performance gaming. Choose based on your primary use case.

Why Logitech MX Master 3S - Performance Wireless Mouse with Ultra-fast Scrolling is better

Price

Logitech MX Master 3S is more affordable at £81.89.

Ergonomics

MX Master 3S has a more comfortable design for long use.

Multi-device

MX Master 3S connects to up to 3 devices.

Why Razer Viper V4 Pro - Wireless symmetrical e-sports gaming mouse - Ultra-lightwei is better

Precision

Razer Viper V4 Pro has a 50,000 DPI sensor.

Weight

Viper V4 Pro is ultra-lightweight at 49 grams.

Battery Life

Viper V4 Pro lasts up to 180 hours on a single charge.

Overall score

Logitech MX Master 3S - Performance Wireless Mouse with Ultra-fast Scrolling
75
Razer Viper V4 Pro - Wireless symmetrical e-sports gaming mouse - Ultra-lightwei
85

Specifications

SpecLogitech MX Master 3S - Performance Wireless Mouse with Ultra-fast ScrollingRazer Viper V4 Pro - Wireless symmetrical e-sports gaming mouse - Ultra-lightwei
BrandLogitechRazer
ConnectivityBluetoothWireless
CustomisationLogi Options+Gaming Software
DesignErgonomicUltra-lightweight
Click LifecycleN/A100 million

Dimension comparison

Logitech MX Master 3S - Performance Wireless Mouse with Ultra-fast ScrollingRazer Viper V4 Pro - Wireless symmetrical e-sports gaming mouse - Ultra-lightwei

Design and Ergonomics

The design and ergonomics of a mouse can significantly impact user experience, especially during extended use. The Logitech MX Master 3S features an ergonomic silhouette that encourages a more natural wrist posture, which is particularly beneficial for users who spend long hours at their computers. In contrast, the Razer Viper V4 Pro is ultra-lightweight, weighing in at just 49 grams, making it highly agile and suited for quick movements, especially in competitive gaming scenarios. While the MX Master 3S is designed for comfort, the Viper V4 Pro prioritises speed and responsiveness, appealing to gamers who require a more dynamic mouse.

Performance and Precision

When it comes to performance and precision, both mice excel but cater to different user needs. The Logitech MX Master 3S boasts an impressive 8,000 DPI sensor, allowing it to track on virtually any surface, even glass. This versatility is complemented by the MagSpeed scrolling feature, which is 90% faster and 87% more precise than traditional scrolling. On the other hand, the Razer Viper V4 Pro raises the stakes with its Razer Focus Pro 50K Optical Sensor, offering a staggering 50,000 DPI for extreme precision in gaming. This sensor also provides faster tracking speeds of 930 IPS, making it ideal for high-speed gaming sessions. Each mouse's performance capabilities are tailored to their intended user base—productivity versus gaming.

Connectivity Options

Connectivity options play a crucial role in determining how seamlessly a mouse can integrate into your setup. The Logitech MX Master 3S can connect to up to three devices simultaneously via Bluetooth or the included Logi Bolt USB receiver, making it versatile for users who switch between multiple computers or operating systems, including Windows, macOS, Chrome OS, and Linux. In contrast, the Razer Viper V4 Pro utilises Razer HyperSpeed Wireless Gen-2 technology, which offers low latency and high reliability, essential for competitive gaming. While both offer wireless capabilities, the MX Master 3S excels in multi-device functionality, whereas the Viper V4 Pro focuses on delivering a high-performance connection in fast-paced gaming environments.

Battery Life

Battery life is a vital consideration for users who prefer a wireless mouse. The Logitech MX Master 3S offers a solid battery performance, but specific metrics are not provided. The Razer Viper V4 Pro takes the lead in this category, boasting an impressive battery life of up to 180 hours while operating at 1000 Hz polling rate. This extended battery life ensures that gamers can enjoy prolonged sessions without the interruption of needing to recharge. For users who prioritise uninterrupted use, the Viper V4 Pro’s battery efficiency makes it a compelling choice for gamers.

Click Sensation and Noise

The click sensation and noise level of a mouse can greatly affect user experience and comfort. The Logitech MX Master 3S features Quiet Clicks, which provide a satisfying click feel but with 90% less noise compared to traditional mice. This is particularly beneficial for office environments where noise can be a distraction. In contrast, the Razer Viper V4 Pro employs Optical Mouse Switches Gen-4, designed for durability and a responsive click feel, with a lifecycle of over 100 million clicks. While the MX Master 3S focuses on minimising noise for a quieter workspace, the Viper V4 Pro aims to deliver tactile feedback essential for competitive gaming.

Customisation and Software

Customisation features can enhance the user experience by allowing personalisation according to individual preferences. The Logitech MX Master 3S offers upgraded customisation software with app-specific profiles through Logi Options+, enabling users to optimise their workflow easily. This is particularly advantageous for professionals who use multiple applications. Conversely, the Razer Viper V4 Pro is built with a focus on gaming, offering customisation options that allow gamers to adjust settings for optimal performance. While both mice provide customisation features, the MX Master 3S is more geared toward productivity, while the Viper V4 Pro is tailored for gaming needs.

Price Point

When evaluating the value for money, the price difference between these two mice is notable. The Logitech MX Master 3S is priced at £81.89, which reflects its targeted features aimed at enhancing productivity and ergonomics. On the other hand, the Razer Viper V4 Pro comes in at a significantly higher price of £154.99, reflecting its advanced gaming features and superior technology. This price disparity highlights the different market segments each product is targeting—professionals seeking comfort and functionality versus gamers seeking performance and speed.

Which should you buy?

Choosing between the Logitech MX Master 3S and the Razer Viper V4 Pro ultimately depends on your primary use case. If you are a professional looking for comfort, versatility, and productivity features, the MX Master 3S is an excellent choice with its ergonomic design and multi-device connectivity. However, if you are a gamer seeking high performance, ultra-lightweight design, and advanced precision, the Viper V4 Pro is hard to beat with its exceptional sensor specifications and low latency. Each mouse excels in its respective domain, making the decision hinge on whether you prioritise productivity or gaming performance.

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Logitech MX Master 3S - Performance Wireless Mouse with Ultra-fast Scrolling vs Razer Viper V4 Pro - Wireless symmetrical e-sports gaming mouse - Ultra-lightwei | versusfinder