Etymotic ER4 (2015) vs Tozo T10 earphones

The Etymotic ER4SR (2015) was loved by reviewers at SoundGuys, a highly trusted source that performs reliable in-depth testing. It did great in its "Best wired earbuds" roundup where it was named its "Ranked 2 out of 5", which, in itself, makes it a product worth considering.

As for the Tozo T10 earphones - it was really well-received by reviewers at Rtings, a great source that's known for conducting high-quality in-depth testing. It performed great in its "The 6 Best Noise Cancelling Earbuds - Spring 2023" roundup and was named its "Best Passive Isolation Earbuds", which, on its own, makes it a product that warrants a closer look.

When we thoroughly analyzed their review scores, we learned that all of the sources that tested both In-Ear Monitors, including SoundGuys, preferred the Etymotic ER4SR (2015) over the Tozo T10 earphones.

We also took a look at which sources they managed to impress the most. The Etymotic ER4SR (2015) was liked best by Head-fi, which gave it a score of 10, while the Tozo T10 earphones got its highest, 8.4, score from nerdtechy.com.

Lastly, we averaged out all of their review ratings and observed that the Etymotic ER4SR (2015), with its 8.6 average, performed considerably better than most In-Ear Monitors - the mean score for the product category being 7.7 out of 10 - while the Tozo T10 earphones managed an average of 7.5.

There's one caveat here - it might not be entirely justifiable to do a direct Etymotic ER4SR (2015) vs. Tozo T10 earphones review average comparison since they aren't priced the same and more expensive products tend to get higher review scores from some sources.