MX Master 3S vs MX Anywhere 3: Which Logitech Mouse Should You Choose?

The Logitech MX Master series has long been considered one of the best productivity mice available, while the MX Anywhere lineup focuses on portability without sacrificing performance. Two of the most popular models today are the Logitech MX Master 3S and the Logitech MX Anywhere 3. Both are premium wireless mice designed for professionals, creators, and everyday users who want precision, comfort, and reliable connectivity.

At first glance, these two mice may seem very similar. Both support Logitech’s advanced sensors, multi-device connectivity, and long battery life. However, they are designed for very different use cases. The MX Master 3S focuses on ergonomic comfort and productivity features, while the MX Anywhere 3 prioritizes portability and flexibility.

In this detailed comparison, we break down the key differences between the MX Master 3S and MX Anywhere 3, including design, performance, battery life, connectivity, and overall usability. By the end of this guide, you will know which Logitech mouse is the better choice for your workflow.

Design and Build Quality

The first major difference between the MX Master 3S and MX Anywhere 3 is the overall design philosophy. The MX Master 3S is a full-sized ergonomic mouse built for long hours of productivity. Its sculpted shape supports the hand naturally, allowing your palm to rest comfortably on the mouse. This makes it ideal for office work, editing, programming, and other tasks that require extended computer use.

The MX Anywhere 3, on the other hand, is significantly smaller and more compact. It is designed for mobility and travel, making it easy to carry in a laptop bag or backpack. Despite its smaller size, the build quality remains excellent. Logitech uses premium materials and a solid construction that gives the mouse a professional feel.

Another key design difference is the side thumb rest on the MX Master 3S. This feature allows users to relax their hand while working and provides access to additional buttons for advanced controls. The MX Anywhere 3 lacks this thumb rest due to its compact design, which may reduce comfort for extended sessions.

If comfort and ergonomics are your top priorities, the MX Master 3S clearly stands out. However, if portability matters more, the MX Anywhere 3 is the better choice.

Size and Portability

Portability is one of the biggest factors separating these two mice. The MX Master 3S is designed primarily for desk setups and workstation environments. Its larger size provides better hand support but also makes it less convenient to carry around.

By contrast, the MX Anywhere 3 is built specifically for mobile productivity. Its compact shape allows it to fit easily into small laptop compartments or travel cases. For professionals who frequently work from cafés, airports, or coworking spaces, the MX Anywhere 3 offers a more practical solution.

The lighter weight of the MX Anywhere 3 also contributes to its portability. While the MX Master 3S feels more substantial and stable on a desk, the MX Anywhere 3 is easier to transport without adding extra bulk.

If you travel frequently or prefer a minimalist setup, the MX Anywhere 3 is likely the more convenient option.

Performance and Precision

Both the MX Master 3S and MX Anywhere 3 use Logitech’s advanced Darkfield sensor technology. This allows the mouse to track on almost any surface, including glass. This feature is especially useful for professionals who work in different environments and cannot always rely on a mouse pad.

The MX Master 3S offers a higher DPI range, reaching up to 8000 DPI, which allows for extremely precise cursor movement. This makes it suitable for tasks that require fine control, such as graphic design, video editing, or detailed spreadsheet work.

The MX Anywhere 3 offers slightly lower DPI settings but still provides excellent accuracy for most everyday tasks. For general productivity, browsing, and office work, the difference in DPI will rarely be noticeable.

Both mice also feature Logitech’s MagSpeed electromagnetic scroll wheel. This technology allows users to switch between precise line-by-line scrolling and extremely fast scrolling through long documents. It is one of the standout features of Logitech’s premium mice and significantly improves productivity.

Productivity Features and Customization

Logitech’s MX series is known for advanced productivity features, and both mice benefit from the Logitech Options+ software. This application allows users to customize buttons, adjust sensitivity, and create app-specific profiles.

The MX Master 3S includes additional buttons and gestures that make it particularly useful for multitasking. For example, the thumb wheel allows horizontal scrolling, which is extremely helpful when working with spreadsheets or large timelines in editing software.

The MX Anywhere 3 has fewer buttons due to its smaller size, but it still supports customizable controls and gestures. For most users, the available buttons will be more than sufficient for everyday productivity tasks.

Another important feature is multi-device support. Both mice can connect to up to three devices and switch between them instantly. This makes it easy to move between a laptop, desktop computer, and tablet without reconnecting the mouse.

Battery Life and Charging

Battery life is excellent on both the MX Master 3S and MX Anywhere 3. Logitech claims that each mouse can last up to 70 days on a single charge under typical usage conditions.

Both models support USB-C charging, which is a significant advantage over older mice that relied on outdated micro-USB connectors. A quick one-minute charge can provide several hours of use, which is extremely convenient for busy professionals.

In real-world usage, battery performance will depend on factors such as sensitivity settings and daily usage time. However, most users will find that charging the mouse once every few weeks is more than sufficient.

Connectivity and Compatibility

Both mice support dual connectivity options: Bluetooth and Logitech’s USB receiver. This flexibility allows users to connect the mouse to a wide range of devices, including laptops, desktops, tablets, and even some smart TVs.

The USB receiver typically provides the most stable connection, while Bluetooth offers convenience for devices that lack USB ports. Switching between devices is simple thanks to dedicated buttons on the underside of the mouse.

Compatibility is also excellent across operating systems. Both mice work with Windows, macOS, Linux, ChromeOS, and iPadOS. This makes them suitable for a variety of professional workflows.

MX Master 3S vs MX Anywhere 3: Key Differences

The MX Master 3S and MX Anywhere 3 share many premium features, but they target different types of users. The MX Master 3S focuses on ergonomic comfort, advanced controls, and high precision. It is best suited for desk-based workflows where comfort and productivity matter most.

The MX Anywhere 3 emphasizes portability and versatility. Its compact design makes it easy to carry, while the Darkfield sensor allows it to work on almost any surface. For mobile professionals and frequent travelers, this flexibility can be extremely valuable.

Ultimately, the choice between these two mice depends on how and where you plan to use them. Both offer excellent performance, but they serve different purposes.