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RHA MA390 (2018)
See Top Ranked Canal Earphones

RHA MA390 (2018) vs KZ ZS3

Analysis:

The RHA MA390 (2018) is a great Canal Earphone for its $29 asking price.

The KZ ZS3, however, while a reasonable product for $13, doesn't stack up against its competitors quite as well. If you're considering Canal Earphones in the $12 range, you might want to check out some better options.

Two highly trusted sources that perform well-thought-out in-depth testing consider the RHA MA390 (2018) to be a great product - it earned the "Best All Around" title from SoundGuys and "Best for Budget-Minded Audiophiles" from PCmag in their respective Canal Earphone roundups, which is a good indication of it being a notable product.

As for the KZ ZS3 - Head-fi, a source that conducts reliable hands-on testing, has featured it in its KZ-ZS3 Hifi High-End 3.5mm In-Ear Earphone Headphones Earpiece Original Headset Bass Earbuds With Microphone 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 Canal Earphones, 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 RHA MA390 (2018) got its highest, 9, rating from PCmag, while the KZ ZS3 earned its best, 9, score from Head-fi.

Lastly, we averaged out all of the reviews scores that we could find on these two products and compared them to other Canal Earphones on the market. We learned that both of them performed far better than most of their competitors - the overall review average earned by Canal Earphones being 7.4 out of 10, whereas the RHA MA390 (2018) and KZ ZS3 managed averages of 8.3 and 9.0 points, respectively.

Due to the difference in their prices, however, it's important to keep in mind that a direct RHA MA390 (2018) vs. KZ ZS3 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
SoundGuys
PCmag
Wirecutter (NYTimes)
Android Authority
Techradar
Android Central
TrustedReviews
Head-fi
KnowTechie
Reddit
Tech. Specs Comparison
RHA MA390 (2018)
$29
KZ ZS3
$13
Higher than average expert review score
7.4
Overall Avg. for Canal Earphones
8.3
Avg. Review Score
Score
Significantly higher than average expert review score
7.4
Overall Avg. for Canal Earphones
9.0
Avg. Review Score
Score
Highly recommended by trusted experts
PCmag
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best Overall
in “The Best Cheap Earbuds and Headphones (Under $50)” 
Last updated: 12 days ago
SoundGuys
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best Overall
in “Best earbuds under $50 of 2020” 
Last updated: 17 Aug 2020
Android Authority
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best Overall
in “The best earbuds under $50” 
Last updated: 16 May 2020
Techradar
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Runner Up
in “The best gifts for audiophiles and music lovers for all budgets” 
Last updated: 10 Dec 2018
SoundGuys
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Bang for your Buck
in “Best earbuds under $100” 
Last updated: 19 Aug 2020
Wirecutter (NYTimes)
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Mentioned
in “The Best Earbuds Under $50” 
Last updated: 9 days ago
Android Central
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Mentioned
in “Best Wired Headphones for Galaxy S10 in 2020” 
Last updated: 27 Jun 2020
Android Central
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Mentioned
in “Best Headphones for Oculus Quest in 2020” 
Last updated: 3 Jan 2020
Recommendations
No Data

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