Logitech G502 vs G703: Which Gaming Mouse Is Right for You?

When it comes to gaming, having the right equipment can significantly impact your performance. One of the essential tools for any gamer is a high-quality gaming mouse.

Logitech, a renowned brand in the gaming industry, offers a wide range of gaming mice, including the Logitech G502 and G703.

Logitech G502 vs G703

In this article, we will compare these two popular models and help you determine which gaming mouse is right for you.

Design and Ergonomics

Both the Logitech G502 and G703 feature ergonomic designs that prioritize comfort during extended gaming sessions. The G502 boasts a sleek and angular appearance, whereas the G703 offers a more streamlined and curvaceous design.

The G502 incorporates customizable weights, allowing you to fine-tune the mouse’s weight distribution to your preference. On the other hand, the G703 provides a lightweight and wireless design, offering freedom of movement without the hassle of cables.

InfoLogitech G502Logitech G703
Advantages– Customizable weight system– Wireless convenience
– Precise HERO sensor– Advanced sensor technology
– Multiple programmable buttons– Impressive battery life
– Customizable RGB lighting– Compatible with POWERPLAY wireless charging
– Fast and stable LIGHTSPEED wireless technology
Disadvantages– Wired connection– Higher price compared to G502
– Limited number of programmable buttons
– Relatively fewer customization options

Sensor and Performance

When it comes to sensor technology, the Logitech G502 and G703 excel in their respective categories. The G502 is equipped with the highly acclaimed HERO (High-Efficiency Rated Optical) sensor, which offers exceptional accuracy and responsiveness. It provides a wide range of sensitivity levels, making it suitable for various gaming styles.

The G703, on the other hand, features the PMW3366 optical sensor, known for its excellent tracking performance and precise cursor control. Both mice deliver exceptional performance, but the choice ultimately depends on your personal preference.


InfoLogitech G502Logitech G703
SensorHERO (High-Efficiency Rated Optical) sensorPMW3366 optical sensor
DPI Range200 to 16,000 DPI200 to 12,000 DPI
Programmable Buttons11 programmable buttons6 programmable buttons
CustomizationCustomizable weight systemCustomizable lighting zones
ConnectionWiredWired and wireless (LIGHTSPEED)
Battery LifeN/A (powered by USB cable)Up to 35 hours on a single charge
LightingCustomizable RGB lighting zonesCustomizable lighting options
WeightAdjustable weight system (up to 18 grams)Approximately 95 grams (without cable)
Dimensions132 mm (L) x 75 mm (W) x 40 mm (H)124 mm (L) x 68 mm (W) x 43 mm (H)
CompatibilityWindows 7 or later, macOS 10.11 or laterWindows 7 or later, macOS 10.11 or later

Note: The table above showcases the specifications of the Logitech G502 and G703 gaming mice, including the sensor, DPI range, programmable buttons, customization options, connection types, battery life, lighting features, weight, dimensions, and compatibility.

These specifications provide an overview of the technical aspects of each mouse to help you make an informed decision based on your specific requirements.

Customization and Software

Logitech is known for its comprehensive customization options, and the G502 and G703 are no exceptions. The G502 offers eleven programmable buttons, allowing you to assign custom commands and macros for quick access during gameplay.

It also features customizable RGB lighting zones, enabling you to personalize the mouse’s aesthetics. Similarly, the G703 provides six programmable buttons and customizable lighting options.

Logitech’s gaming software, such as Logitech G HUB, accompanies both mice, offering intuitive and user-friendly interfaces for customization.

Both the Logitech G502 and G703 gaming mice utilize Logitech’s gaming software for customization and advanced settings. Here are some recommendations on the software used by both mice:

  1. Logitech G HUB: Logitech G HUB is a powerful and user-friendly software that provides extensive customization options for both the G502 and G703. It allows you to create and save custom profiles, assign macros and commands to the programmable buttons, adjust DPI settings, and customize lighting effects. The software offers an intuitive interface that makes it easy to personalize your gaming experience.
  2. Firmware Updates: It is recommended to regularly check for firmware updates for your Logitech gaming mice. These updates often include performance enhancements, bug fixes, and new features, ensuring that you have the latest optimizations for your device. Logitech provides a straightforward process for updating the firmware through its software.
  3. Logitech G POWERPLAY: If you opt for the Logitech G703, which supports wireless connectivity and POWERPLAY wireless charging, it is recommended to install and use the Logitech G POWERPLAY software. This software allows you to monitor the battery status, customize the charging behavior, and optimize the wireless connection between your mouse and the POWERPLAY charging mat.

By using the recommended software and keeping it up to date, you can unlock the full potential of your Logitech G502 or G703 gaming mouse. These software options provide a seamless and intuitive interface to tailor your gaming mouse settings to your preferences, ensuring an optimized and personalized gaming experience.

Connectivity and Battery Life

The Logitech G502 is a wired mouse that connects via a USB cable. This ensures a lag-free and reliable connection, making it an ideal choice for competitive gamers who require instant response times.

On the other hand, the G703 offers both wired and wireless connectivity options. It features Logitech’s LIGHTSPEED wireless technology, providing a fast and stable connection with a report rate of 1ms.

The G703 also comes with POWERPLAY wireless charging compatibility, eliminating the need for frequent battery replacements.

In terms of battery life, the G502 does not require a battery as it is powered directly through the USB cable.

However, the G703 boasts impressive battery performance, offering up to 35 hours of continuous use on a single charge. If you prioritize wireless freedom and extended battery life, the G703 is a compelling option.

Pricing and Availability

When considering a gaming mouse, the price point is an essential factor. The Logitech G502 and G703 are both competitively priced, considering the features they offer.

The G502 generally falls in a slightly lower price range compared to the G703, making it an excellent choice for gamers on a budget.

However, the G703’s wireless capabilities and additional features justify the higher price for those who value wireless convenience and advanced functionality.

Both the Logitech G502 and G703 are widely available through various online and offline retailers. You can also check Logitech’s official website for more information on purchasing options and availability.


In conclusion, both the Logitech G502 and G703 are exceptional gaming mice with their own unique strengths. The G502’s customizable weight system and precise HERO sensor make it an excellent choice for gamers who prefer a wired mouse with optimal accuracy.

On the other hand, the G703’s wireless convenience, advanced sensor technology, and impressive battery life cater to gamers seeking freedom of movement without compromising performance.

Ultimately, the decision between the Logitech G502 and G703 comes down to your personal preferences and gaming needs. Consider factors such as design, sensor technology, customization options, connectivity, and budget when making your choice.

Whichever mouse you choose, both options are sure to elevate your gaming experience to new heights.