The Logitech M325 and M325c are both wireless USB mice. Their design appears to be identical (except for the many different colourful variations of course), and their prices vary from anything between $12 and $60 – depending the layout and seller. Even the packaging is identical.
So what’s the difference between these two models? Is it precision? Is it the build quality? Is it the year of production? Is it something else?
Actually no, the two mice are absolutely identical and both work with Windows, macOS and Linux. The only difference is in the wireless receiver that Logitech give you with each model.
The difference is the wireless receiver
The M325 comes with a Logitech Unifying Receiver. You can tell by the little “sunshine” logo on the side. This type of receiver allows us to use the Logitech Unifying Software to operate several devices over a single receiver (say a mouse and a keyboard). It’s a little clunky to setup more than one device, but it certainly saves valuable USB slots on your machine.
Note that for this to work, all decides must be Logitech unifying devices, and all must display that little sunshine logo.
The M325c on the other hand does NOT come with a unifying receiver, and instead comes with a standard USB receiver. Only this one device will work with said receiver. As you can imagine, the receiver does not bear the unifying logo on the side. Therefore you may find the M325c a little cheaper than the M325.
Note however that the M325c mouse itself IS a unifying device, and it DOES bear the unifying logo on the underside. Hence you can use the M325c mouse with another unifying receiver just fine.
So there you have it – that’s the big secret difference between these two mice. I have both, and I couldn’t tell the difference at first. The mice are identical, just the USB receiver is a little different. Just in case this question was driving you crazy too 🙂