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Technics EAH-AZ40

Technics EAH-AZ40
alaScore 91

8 reviews

Feb, 2024

alaTest has collected and analyzed 8 reviews of Technics EAH-AZ40. The average rating for this product is 4.2/5, compared to an average rating of 4.0/5 for other Headphones for all reviews. Comments about the reliability and durability are generally positive. The comfort and design are also appreciated, but many are negative about the noise isolation.

sound, design, comfort, durability, reliability

noise isolation

We analyzed user and expert ratings, product age and more factors. Compared to other Headphones the Technics EAH-AZ40 is awarded an overall alaScore™ of 91/100 = Excellent quality.

Review analysis

(Based on 8 reviews)

Expert Reviews  

Showing 6 review(s)

Expert Reviews User Reviews


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Showing 1 - 6 of 6 Show Reviews: in English | in other languages (2)

Expert review by : Alex Bracetti (

Technics EAH-AZ40 review


Legacy sound in an incomplete package

Robust, detailed sound ; Highly effective ambient-listening mode ; Responsive controls ; Lots of customization for a mid-range model ; Strong connectivity

Signature features disappoint ; Uncomfortable ; Other charging cases hold longer playtimes ; No aptX, ANC, and wireless charging support

The Technics EAH-AZ40 sounds superb, but it’s missing key features that are standard on other sub-$150 rivals.

Jan, 2022

Expert review by : Jason England (

Technics EAH-AZ40 True Wireless Earbuds Review


The Technics EAH-AZ40 is a fantastic midrange offering with premium sound, a lightweight case, good battery, and a few additional features.

Feb, 2023

Expert review by : Kob Monney (

Technics EAH-AZ40


The Technics EAH-AZ40 earbuds boast a smooth and spacious sound, terrific design, solid transparency modes and good call quality

Spacious and smooth audio ; Comfortable to wear ; Solid ambient sound modes ; Stylish appearance

Lacking fidelity and dynamism out the box ; Rivals feature noise cancellation

The Technics EAH-AZ40 earbuds boast a smooth and spacious sound, terrific design, solid transparency modes and good call quality.

Mar, 2022

Expert review by : What Hi-Fi? (

Technics EAH-AZ40 review


Can Technics make a splash in the overcrowded pool of true wireless earbuds?

Detailed, robust sound ; Very comfortable ; Good control options

Can sound uncomfortable with rhythms ; No aptX ; Not short of competition

Lots of positives here, even if the EAH-AZ40 are too sonically flawed to get best-in-class honours

Nov, 2021

Expert review by : Simon Lucas (

Technics EAH-AZ40 review


Getting it right in your ears

Impressively comfortable and wearable design ; Chunky, poised and quite detailed sound ; Numerous control options

Cutthroat competition ; Can stumble over rhythms ; SBC and AAC Bluetooth codecs only

Nov, 2021

Expert review by : Andy White (

Technics EAH-AZ40 review: Impressive earbuds short on features


The Technics EAH-AZ40 are great-sounding mid-range earbuds but omit key features found on many of their similarly priced rivals

Stylish and comfortable ; Detailed, spacious sound ; Effective ambient modes

No ANC ; Lack wear detection ; No wireless charging

Apr, 2022

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