Logitech MX Master 3S Bluetooth Edition Wireless Mouse vs Logitech M340 Wireless Mouse with Limited Edition Prints
Updated August 2026 — The Logitech MX Master 3S is ideal for professionals needing advanced features, while the Logitech M340 is a budget-friendly option for casual users.
The Logitech MX Master 3S is ideal for professionals needing advanced features, while the Logitech M340 is a budget-friendly option for casual users.
Why Logitech MX Master 3S Bluetooth Edition Wireless Mouse is better
advanced features
8K DPI sensor for precision tracking
customization
extensive button customization options
ergonomics
designed for natural wrist posture during long use
Why Logitech M340 Wireless Mouse with Limited Edition Prints is better
affordability
significantly lower price
battery life
up to 18 months of battery life
design variety
available in vibrant patterns and colors
Overall score
Specifications
| Spec | Logitech MX Master 3S Bluetooth Edition Wireless Mouse | Logitech M340 Wireless Mouse with Limited Edition Prints |
|---|---|---|
| Brand | Logitech | Logitech |
| Connection | Bluetooth | 2.4 GHz USB |
| Silent Clicks | Yes | Yes |
| Customizable | Yes | No |
| Ergonomic | Yes | No |
Dimension comparison
Price Comparison
When it comes to pricing, the Logitech M340 Wireless Mouse is significantly more affordable than the Logitech MX Master 3S Bluetooth Edition. The M340 retails for C$29.99, while the MX Master 3S is priced at C$139.97. This price difference of C$109.98 makes the M340 a budget-friendly option for users who may not require advanced features. The MX Master 3S, on the other hand, targets professionals and serious users who might see value in its premium features and ergonomic design.
Design and Aesthetics
In terms of design, the Logitech M340 Wireless Mouse stands out with its collection of vibrant patterns and colours, allowing users to express their personal style. It features a slim and compact design that is both minimalist and iconic, making it an attractive choice for those who appreciate aesthetics in their tech. The MX Master 3S, while also ergonomically crafted for comfort, focuses more on functionality, offering a silhouette designed for natural wrist posture. Its understated design is geared towards a professional look, making it suitable for office environments.
Features and Functionality
The Logitech MX Master 3S excels in functionality, boasting an impressive 8K DPI sensor that allows for any-surface tracking, including glass. This feature is ideal for power users who require precision. Conversely, the M340 is equipped with Silent Touch Technology, which reduces click noise by 90%, making it an excellent choice for quiet environments. While both mice have their strengths, the MX Master 3S is more suited for advanced users needing customizability and precision, while the M340 appeals to casual users looking for simplicity and quiet operation.
Wireless Technology and Connectivity
When it comes to wireless connectivity, the Logitech M340 utilises a 2.4 GHz USB receiver, which is included and allows for a straightforward plug-and-play experience. This connection method supports a range of devices, including Windows and Chrome OS. In contrast, the MX Master 3S is a Bluetooth-only mouse that connects to up to three devices simultaneously, offering versatility for users who work across multiple platforms. While the M340's USB receiver adds convenience, the MX Master 3S's Bluetooth capability provides a more modern and flexible approach to connectivity.
Battery Life
Battery life is another area where the M340 has an advantage. The Logitech M340 offers up to 18 months of battery life, which is impressive for a wireless mouse. It also features an auto-sleep power-saving mode, ensuring that users don’t have to worry about frequent battery replacements. The MX Master 3S does not specify battery life in the provided data, which may indicate that it requires more frequent charging. For users prioritising longevity and minimal maintenance, the M340 is a clear winner in this category.
Customisation Options
The Logitech MX Master 3S shines with its countless customisation options. Users can tailor button functions and optimise workflows through the Logi Options+ app, providing a tailored experience that can greatly enhance productivity. This level of customisation is particularly beneficial for professionals who rely on specific software tools. On the other hand, the M340 offers a simpler experience with less emphasis on customisation. While it is designed for ease of use, it may not meet the needs of those looking to personalise their mouse functionality extensively.
Ergonomics and Comfort
Ergonomics is a key consideration for both products, but the Logitech MX Master 3S is specifically designed for comfort during extended use. Its silhouette promotes a natural wrist posture, which is beneficial for users who spend long hours working on a computer. The M340, while also designed with comfort in mind, is more compact and may not provide the same level of ergonomic support, especially for users with larger hands. The MX Master 3S is likely to be the better choice for those prioritising comfort during prolonged usage.
Which should you buy?
In the end, the choice between the Logitech MX Master 3S Bluetooth Edition Wireless Mouse and the Logitech M340 Wireless Mouse comes down to your specific needs and budget. If you are a professional or a serious user who requires advanced features, superior customisation, and ergonomic design, the MX Master 3S, priced at C$139.97, is worth the investment. However, if you are looking for a budget-friendly, stylish, and portable option for everyday use, the M340, priced at C$29.99, is an excellent choice. Both mice have unique advantages, so consider what features are most important to you before making your decision.
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