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Sony WH-CH400 vs Audio-Technica ATH-ANC9 (2012)
Audio-Technica ATH-ANC9 (2012)
While the Sony WH-CH400 is a passable option for its $44 asking price, you might want to look into other options at its price point - chances are, there are better choices out there.
As for the Audio-Technica ATH-ANC9 (2012), we unfortunately couldn't find enough data on the product to come to any meaningful conclusions. You can find our recommendations for Wireless Headphones that cost around $270 here.
If you're nevertheless interested in learning more about the Sony WH-CH400, however, you can read on for a summary on what we know about it:
The reviewers at Rtings have featured the Sony WH-CH400 in their Sony WH-CH400 Wireless Headphones Review roundup. However, it fell short of making it to the top of their list.
Moving on to the Audio-Technica ATH-ANC9 (2012): it was unable to reach the very top of any roundups from sources that conduct reliable and unbiased testing. Nonetheless, it still managed to impress reviewers from a number of such sites, like CNET, Tom's Guide, PCmag, Rtings, What Hi-Fi?, and Reviewed, enough for them to include them on those lists.
We conducted an analysis of all of the review data that we could find on these two products. First, we focused on sources that tested and rated both of them, like Rtings, and learned that they all showed a preference for the Audio-Technica ATH-ANC9 (2012).
Then we took a look at the highest review scores that these two Wireless Headphones received. We found that the Sony WH-CH400 managed to earn a rating of 6.1 from Rtings, whereas the Audio-Technica ATH-ANC9 (2012) got its highest, 9, score from reviewers at CNET.
Finally, we calculated their average review scores from all of the data we could find and compared those to Wireless Headphones in general. It turns out that the Audio-Technica ATH-ANC9 (2012), with its 7.4 average, got reviewed considerably better than most of its competition - the overall average for Wireless Headphones being 7.3 out of 10 points - whereas the Sony WH-CH400 performed worse than most, with an average review score of 6.1.
However, it's worth pointing out that a direct Sony WH-CH400 vs. Audio-Technica ATH-ANC9 (2012) comparison might not be entirely fair, because some sources have a tendency of not taking value for money into account when reviewing products.