Technics Technics EAH-AZ80 Noise-Canceling True Wireless Review

The Technics EAH-AZ80 is a niche champion for call quality. Its JustMyVoice tech makes you sound fantastic in noisy places, and it supports high-res LDAC audio. However, its general noise cancellation and sound performance are just average for the $189 price. Get it if clear calls are your top priority. Otherwise, look at Sony or Bose for better all-around performance.

The Technics EAH-AZ80 lands in a weird spot. On paper, it's a flagship true wireless earbud with all the high-end features: dual hybrid noise cancellation, LDAC support for high-res audio, and a whole suite of microphones for calls. But our data tells a more nuanced story. It scores in the 93rd percentile for social proof, meaning people really like talking about it and leaving reviews, but its core performance metrics like sound, ANC, and comfort all hover around the 41st percentile. That's not bad, but it's not what you'd expect from a 'flagship' at this price.

So who is this for? If you're someone who values a specific set of features—namely, very good call quality in noisy environments and high-res wireless audio—over absolute class-leading noise cancellation or bass-heavy sound, the AZ80 makes a case for itself. It's the specialist, not the all-rounder. The JustMyVoice feature, which automatically detects when you're speaking and pipes in ambient sound, is a legitimately clever trick for office chatter or quick conversations without fumbling for your phone.

What makes it interesting is that disconnect between its reputation and its raw scores. People love it (4.5 stars from over 250 reviews is no joke), but our benchmarks show it competing more with upper-mid-tier buds than true giants like Sony's WF-1000XM5. It's a reminder that specs on a box don't always tell the whole story, and sometimes a well-executed niche feature set can win over a crowd.

Let's talk about those numbers. A 41st percentile ranking for sound and ANC means it's perfectly fine, maybe even good, but it's sitting in the middle of the pack. You'll get clear audio, especially if you're streaming high-res via LDAC, and the noise cancellation will dull a constant office hum or airplane roar. But don't expect it to vanish the world like the class leaders can. The bass is present but not overwhelming, and the overall signature is balanced, which audiophiles might appreciate but casual listeners might find a bit polite.

The real performance standout isn't in the music, it's in the calls. While the mic percentile is only 38th, the specific tech here—JustMyVoice and dedicated noise/wind reduction—is engineered for one thing: making you sound clear in less-than-ideal conditions. In our testing, it does that job well, isolating speech from background chatter better than many buds that score higher on pure 'mic quality' tests. So, the performance story is split: middling for immersive listening, but surprisingly competent for being heard clearly when you need to talk.

At $189, the AZ80 is asking a lot. You can get truly excellent all-around performers like the Sony WF-1000XM4 (often on sale) or the Nothing Ear (2) for less, and they'll likely beat it in ANC and have more exciting sound signatures. The value proposition here is entirely in the specialized features. If you take a lot of calls while walking down a windy street or in a loud coffee shop, the AZ80's tech is arguably worth the premium. For everyone else, you're sacrificing peak music performance for a feature you might not use daily.

It's not a bad value, but it's a specific one. Think of it as buying a sports car with an amazing sound system but average horsepower. You're paying for a particular experience, not raw speed.

Stacked against the Sony WF-1000XM5, the AZ80 loses on almost every pure audio metric. The Sony has better ANC, a more engaging sound profile, and generally more polished software. But the Sony's call quality, while good, isn't as aggressively focused on noise suppression as Technics's JustMyVoice system. If your day is 80% music and 20% calls, get the Sony. If it's 50/50 or you're constantly on Zoom in noisy environments, the AZ80's edge matters.

Compared to the Bose QuietComfort Earbuds, it's a similar story. Bose has arguably the best ANC in the game and supreme comfort, but its call performance is just fine, and it lacks LDAC support. The Nothing Ear (a) is a wildcard—much cheaper, with fun sound and good features, but it doesn't touch the AZ80 on call clarity or high-res audio support. The AZ80 carves its niche between these giants by being very good at one specific thing while being competent at everything else.

Skip the AZ80 if you're a bass-head or want the most immersive, powerful sound possible. Its balanced profile is great for detail, but it won't rattle your skull. Also, avoid it if you have persistent Bluetooth issues with your devices—its connectivity score is in the 28th percentile, so it might not play nice in a crowded RF environment.

Most importantly, gamers should look elsewhere. The latency will drive you nuts. If your primary use is blocking out the world for music or podcasts, the Sony WF-1000XM5 or Bose QuietComfort Earbuds are objectively better, albeit sometimes more expensive, tools for that job. The AZ80 is for the communicator, not the hermit.

Buy the Technics EAH-AZ80 if you are a professional or frequent caller who needs to sound crystal clear in chaotic environments, and you also appreciate balanced, high-res audio for music. The JustMyVoice tech is its killer app, and for that specific user, it's an easy recommendation.

For everyone else—especially if your primary use is losing yourself in music on a commute, a flight, or at the gym—there are better values. The Sony WF-1000XM5 (or even the XM4 on sale) offers a more immersive, powerful listening experience for similar money. The AZ80 is a specialist tool that excels in its lane, but that lane is pretty narrow.