Gaming · SELECTION GUIDE
Logitech G305 or G309? Wireless gaming mice compared
Do you need Bluetooth, or is a USB receiver enough? Compare the connections and everyday use of the G305 and G309.
Published 1 October 2026 · Source-based comparison
The G305 is enough if you use a receiver with one computer. The G309's main practical addition is Bluetooth if you switch between devices.
Editorial assessment, not our own product test.
Differences side by side
| Comparison point | Logitech G305 | Logitech G309 |
|---|---|---|
| Connection | LIGHTSPEED with a USB receiver | LIGHTSPEED and Bluetooth |
| Power source | One AA battery | AA battery; also a separate POWERPLAY option |
| Advertised sensitivity | Up to 12,000 DPI | HERO 25K sensor |
| Who it suits | One gaming computer | Switching between a gaming PC and a Bluetooth device |
Product specifications are manufacturer claims. Figures in standards comparisons are not measured real-world results. Conclusions depend on how you use the device.
Decide on the connection first
If your laptop has few USB ports, Bluetooth can free one up. When gaming, you can use the G309's LIGHTSPEED receiver. The G305 has no Bluetooth option, so you need a place for its receiver when travelling too.
A replaceable battery is not the same as built-in charging
Both normally run on an AA battery. Include a rechargeable AA battery and charger in your budget if needed. The G309's POWERPLAY is a separate system; it does not mean the mouse charges through an ordinary USB cable.
When is the extra cost worthwhile?
Write down the two devices you actually use with the mouse. If one needs Bluetooth, the extra feature has a clear purpose. If you only use one gaming PC's USB receiver, focus instead on current price and hand fit.
Three checks before buying
- Check the included USB receiver and a free port on your computer.
- Confirm whether you really need Bluetooth.
- Try the shape or compare it with your current mouse.
Frequently asked questions
Is a higher DPI automatically better?
No. The sensitivity range alone does not tell you about fit, latency or feel.
Which is better for games?
We have not measured these models. This comparison chooses by connection and use, rather than an invented performance ranking.
Sources and limitations
This guide uses the manufacturer or standards sources listed below, gathered for this content on 1 October 2026. We have not tested the products ourselves. Usage recommendations are editorial assessments. We do not maintain live prices or stock information.