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Logitech G703 Lightspeed (2017)
Cooler Master MM520 (2017)
See Top Ranked Gaming Mice

Logitech G703 Lightspeed (2017) vs Cooler Master MM520 (2017)

Analysis:

The Logitech G703 Lightspeed (2017) is a relatively good Gaming Mouse for people that are willing to spend around $150. The Cooler Master MM520 (2017), by contrast, is quite unremarkable and doesn't stand out in any meaningful way from other products at this price point.

In both cases, however, we recommend that you take look at some other options at the $150 and $35 budget ranges; in all likelihood you'll find some better alternatives.

If you're still interested in learning more about the Logitech G703 Lightspeed (2017) and Cooler Master MM520 (2017), however, we wrote a summary of what we know about them:

Expert Reviews, a review site with a history of doing objective hands-on testing, has great things to say about the Logitech G703 Lightspeed (2017). In fact, it's "The best lightweight mouse for desktop use and serious gaming" in its "Best wireless mouse: Toss away the cables and take control with the best wireless mice from £10" roundup, which points toward it being a good Gaming Mouse.

As for the Cooler Master MM520 (2017) - Techradar, a source that conducts reliable hands-on testing, has featured it in its Cooler Master MasterMouse MM520 review roundup. However, it didn't make it to any of the top spots.

We couldn't find any sources that tested both of these Gaming Mice, so we only analyzed how they performed in reviews from different sites.

We first examined which sources rated each of these best and found that the Logitech G703 Lightspeed (2017) got its highest, 9, rating from TrustedReviews, while the Cooler Master MM520 (2017) earned its best, 8, score from Techradar.

Lastly, we averaged out all of the reviews scores that we could find on these two products and compared them to other Gaming Mice on the market. We learned that both of them performed far better than most of their competitors - the overall review average earned by Gaming Mice being 7.5 out of 10, whereas the Logitech G703 Lightspeed (2017) and Cooler Master MM520 (2017) managed averages of 8.4 and 8.0 points, respectively.

Due to the difference in their prices, however, it's important to keep in mind that a direct Logitech G703 Lightspeed (2017) vs. Cooler Master MM520 (2017) comparison might not be entirely fair - some sources don't take value for money into account when assigning their scores and therefore have a tendency to rate more premium products better.

Comparison of expert ratings
Highly Recommended
Recommended
Mentioned
Not Mentioned
Rtings
Wirecutter (NYTimes)
Expert Reviews
TrustedReviews
PCWorld
Techradar
T3
Reddit
YouTube
Tech. Specs Comparison
Logitech G703 Lightspeed (2017)
$108
Cooler Master MM520 (2017)
$29
Ambidextrous
No
No
Button Count
6
6
Programmable Buttons
Yes
Yes
RGB
Yes
Yes
Wireless
Yes
No
Higher than average expert review score
7.5
Overall Avg. for Gaming Mice
8.4
Avg. Review Score
Score
Has average expert review score
7.5
Overall Avg. for Gaming Mice
8.0
Avg. Review Score
Score
Recommended by trusted experts
Expert Reviews
Trusted Source
Depth of
analysis
Yes
In-house
Testing
The best lightweight mouse for desktop use and serious gaming
in “Best wireless mouse: Toss away the cables and take control with the best wireless mice from £10” 
Last updated: 16 Jun 2020
Wirecutter (NYTimes)
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Mentioned
in “The Best Gaming Mouse” 
Last updated: 10 Jul 2020
Recommended by trusted experts
Techradar
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best Overall
in “Best small mouse 2019: the best small mice you can buy today” 
Last updated: 19 Jul 2019

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