Cooler Master MM520 (2017) vs Roccat Kain 20x Aimo (2019)

We couldn't find enough data on either product to be able to come to any reliable conclusions. We highly recommend that you take a look at some other options in the $40 and $55 budget ranges instead.

Techradar, a source known for its hands-on testing and objective methodology, had good things to say about the Cooler Master MM520 (2017). It performed great in its "Best small mouse 2021: the best small mice you can buy today" roundup and earned the "Ranked 1 out of 10" title.

As for the Roccat Kain 202 Aimo (2019) - it impressed reviewers at Techradar, a trustworthy source that conducts solid hands-on testing. It did great in its "Best wireless gaming mouse 2021" roundup - in fact, it earned its "Best stripped down wireless gaming mouse" title, which, on its own, indicates a certain level of quality.

We examined all of the review data that we could find and first took a look at sources that reviewed both of them, like Techradar and PCmag, and found that they haven't shown a preference for either product.

Then we checked which sources liked these two Wired Mice best and found that the Cooler Master MM520 (2017) got its highest, 8, review score from reviewers at Techradar, whereas the Roccat Kain 202 Aimo (2019) earned its best score of 9 from TrustedReviews.