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Quick answer: Both are Logitech Lightspeed wireless gaming mice. The G305 was listed at about $35 with a HERO 12K sensor and 250-hour battery; the G502 Lightspeed was about $85 with a Hero 25K sensor, 11 buttons and PowerPlay compatibility.
This comparison is built from the product listings on Amazon, not our own testing. Prices were as listed on October 30, 2026 and change. Confirm details on the product pages.
Last updated: October 30, 2026.
At a Glance
| Feature | Logitech G305 | Logitech G502 Lightspeed |
|---|---|---|
| Listed price (Oct 30, 2026) | About $35 | About $85 |
| Sensor | HERO, up to 12,000 DPI | Hero 25K (via G HUB), up to 25,600 DPI |
| Wireless | Lightspeed, 1 ms claim | Lightspeed |
| Battery | Up to 250 hours on one AA | Rechargeable; PowerPlay compatible |
| Buttons | Few | 11 customizable buttons |
| Shape | Compact and portable | Large, classic G502 shape |
Key Differences
Price
The G502 Lightspeed costs more than twice as much.
Sensor and buttons
The G502 has a higher-end sensor and many more buttons.
Portability
The G305 is compact with built-in receiver storage.
Which Should You Choose?
Choose the Logitech G305 if
you want reliable wireless at the lowest price.
Choose the Logitech G502 Lightspeed if
you want many buttons and the classic G502 shape.
Frequently Asked Questions
Which is better for FPS?
Both are used; pick by shape and weight.
Which has more buttons?
The G502 Lightspeed.
Which is cheaper?
The G305.
Bottom Line
Choose the G305 to save money, the G502 Lightspeed for features. See best Logitech gaming mice.
