Denon AH-MM400 (2016) vs Audio-Technica ATH-SR5BT (2017)

The Denon AH-MM400 (2016) was loved by reviewers at Macworld, a trustworthy source that performs objective hands-on testing. It did great in their "Best iPhone headphones 2019" roundup - in fact, they named it their "Ranked 2 out of 8". That, by itself, points toward it being a noteworthy Closed-Back Headphone.

As for the Audio-Technica ATH-SR5BT (2017), it wasn't able to earn a top spot in any roundups from trusted sources that conduct their own hands-on testing. Nevertheless, it managed to impress reviewers at Techradar, TrustedReviews, and Head-fi enough to make it onto their respective shortlists.

Our direct Denon AH-MM400 (2016) vs. Audio-Technica ATH-SR5BT (2017) comparison of their review scores has shown that, out of sources that tested both Closed-Back Headphones, Head-fi and TrustedReviews preferred the Denon AH-MM400 (2016), whereas Techradar seemed to like both equally.

We also looked at which sources liked these products best and found that the Denon AH-MM400 (2016) got its highest, 9.3, review score from Head-fi, while the Audio-Technica ATH-SR5BT (2017) most impressed reviewers at Techradar, which gave it a score of 9.

Finally, we also compared their review scores to the rest of their competition - the Denon AH-MM400 (2016) earned an average review score of 8.9 out of 10 points and the Audio-Technica ATH-SR5BT (2017) received an average of 8.3, compared to the 7.4 average of Closed-Back Headphones in general.