Technics EAH-AZ80

The Technics EAH-AZ80 have the best mic quality we've ever tested, landing in the 100th percentile, with sound and ANC that are also top-tier. But a shockingly low user sentiment score of 38/100 tells a story of volume imbalance and cheap build quality that kills the long-term value. They're a risky bet at a premium price.

Let's talk about what these earbuds do well, because on paper, it's a lot. The 10mm dynamic drivers, paired with LDAC and Hi-Res Audio support, deliver sound that's a standout. We're talking about a rich, expansive soundstage that puts these in the same conversation as the best from Sony and Sennheiser. The dual hybrid ANC is equally impressive, effectively silencing the low hum of a commute or the chatter of a busy office. But the real magic trick is the call quality. With 8 mics and Technics' JustMyVoice tech, your voice comes through crystal clear, even with wind and background noise. It's the absolute best we've seen for calls, making these a killer tool for work.

Stacked against the Sony WF-1000XM6 and Bose QuietComfort Ultra, the Technics win on call quality, hands down. The Sony and Bose are no slouches for ANC and sound, but the AZ80's mic performance is in a different league. The Samsung Galaxy Buds3 Pro offer a more polished software experience and better water resistance, making them a smarter pick for Android users who sweat. The real dark horse is the EarFun Air Pro 4+. It can't match the Technics' pure fidelity, but it delivers shockingly good ANC and a more durable-feeling build for a fraction of the price, without the reliability baggage.

Pricing is all over the place, ranging from $180 to $272 across vendors. At the lower end, you're getting flagship-level sound and the best call quality money can buy, which is a steal. But that value proposition crumbles when you factor in the user reports of these earbuds dying young. Paying a premium price for a product that might not last two years is a tough pill to swallow, no matter how good it sounds on day one.

The Technics EAH-AZ80 lands in our database with a mic score that's literally off the charts, sitting at the 100th percentile. That means for call quality, nothing we've tested beats it right now. The sound and ANC are also top-tier, both landing in the 93rd and 92nd percentiles respectively, putting them among the best on the market. But here's the thing: our user sentiment data tells a very different story, with a score of just 38/100. Owners are reporting some serious long-term reliability issues that you won't see on a spec sheet.

Skip these if you need a reliable daily driver that will last for years. The user sentiment score of 38/100 is a massive red flag, with multiple owners reporting dead earbuds after 18 months. If you're hard on your gear, work out regularly, or just want a worry-free experience, the risk of a pricey paperweight is too high. Look at the Sony WF-1000XM6 or Samsung Galaxy Buds3 Pro for a more durable, long-term investment.

The Technics EAH-AZ80 are a tale of two products. In a lab, they're phenomenal, delivering best-in-class calls and elite sound. In the real world, a worrying number of owners report them failing after a year or two. We can't ignore that disconnect. If your number one priority is sounding perfect on a work call and you're willing to gamble on longevity, these are technically unmatched. For everyone else, the long-term reliability concerns are a major red flag that keep us from giving a full-throated recommendation.