In-Depth Review — G604 Series

Logitech G604 Review

A powerful gaming mouse with versatility for both gaming and productivity.

Updated March 2026 Reviewed by Marcus Webb

Independent research across performance, features, comfort, and value 📊 Community & published benchmarks aggregated and scored 🔍 No paid rankings — ever 📅 Last updated March 2026

The Logitech G604 is designed for gamers seeking a multifunctional mouse that excels in various genres, from MMOs to FPS games. Launched with a focus on performance and customizability, it's equipped with a HERO 16K sensor and supports both LIGHTSPEED wireless and Bluetooth connectivity. This makes it a relevant choice for users who value responsiveness and flexibility in their gaming equipment.

This review draws upon multiple reputable sources, including RTINGS, TechPowerUp, and PropelRC, which provide comprehensive testing and user feedback on the G604's performance, durability, and usability across different platforms and gaming scenarios.

Overall, the G604 impresses with its robust feature set, offering precise tracking and extensive programmability. Users can take advantage of its dual connectivity options and ergonomic design. However, some may find the weight and size a drawback, particularly if they prefer a more compact mouse for extended gaming sessions.

How does the Logitech G604 perform in gaming?

The G604's HERO 16K sensor provides exceptional tracking precision, with a maximum DPI of 16,000. In practical terms, this translates to smooth and accurate movements, whether you're engaging in fast-paced FPS battles or strategizing in MMORPGs. Moreover, the LIGHTSPEED wireless technology ensures low latency, making it a top contender in competitive gaming scenarios.

The mouse's 15 programmable buttons allow players to assign a variety of commands and macros, which is particularly advantageous in complex games that require quick access to multiple functions. The customizable RGB lighting also enhances the aesthetic appeal and personalization options.

What is the build quality and comfort level of the G604?

The G604 features a robust structure with a combination of plastic and rubber elements, providing a solid feel while maintaining a relatively lightweight profile. Its ergonomic design is tailored for right-handed users, allowing for comfortable prolonged usage without excessive strain, thanks to a textured grip that enhances handling during intense gaming sessions.

However, some users report that the weight, at 135 grams, may be on the heavier side for those used to lighter mice, potentially affecting quick flick movements in competitive settings.

What is the battery life like for extended gaming sessions?

The G604 impresses with its battery life, capable of lasting up to 240 hours on a single AA battery when using LIGHTSPEED technology. For users who switch to Bluetooth mode, the battery can run for as long as five months, making it suitable for extended use without frequent recharging.

This longevity is a significant advantage for gamers who prefer not to interrupt their gameplay for battery changes, although the requirement of a single AA battery might not appeal to users accustomed to rechargeable models.

How user-friendly is the Logitech G604?

The G604’s software, Logitech G Hub, allows for in-depth customization, including programming buttons, adjusting sensor settings, and modifying RGB profiles. This robust software support enhances usability for both casual and competitive gamers, enabling a tailored experience based on individual preferences.

On the downside, some users have expressed a steep learning curve associated with setting up the software and understanding its full capabilities, which may deter less tech-savvy individuals from fully utilizing the mouse's features.

Pros & Cons

  • ✅ HERO 16K sensor offers up to 16,000 DPI, ensuring precise tracking.
  • ✅ 15 customizable buttons enhance gameplay flexibility for various game types.
  • ✅ Battery life reaches 240 hours on LIGHTSPEED; 5 months on Bluetooth.
  • ❌ Weight of 135 grams may be heavy for users accustomed to lighter mice.
  • ❌ Complex software setup may be challenging for some users.

How It Compares to the Competition

  • Razer Naga X — Offers similar programmable features but is considerably lighter.
  • Logitech G502 HERO — Provides additional weight customization but less button flexibility.
  • Corsair Scimitar RGB — Features a more extensive button layout, suitable for MMO players.

Who Should Buy This & Who Should Skip It

Buy it if: The Logitech G604 is ideal for gamers who require a versatile mouse capable of handling both fast-paced FPS and complex MMO gameplay. Its programmable buttons and precise sensor cater well to users who appreciate customization and responsiveness.

Skip it if: Casual gamers or those who prefer lightweight mice may find the G604 cumbersome and better served by alternatives that offer a more compact design. Additionally, users seeking a rechargeable battery option might consider other models.

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