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Technics EAH-AZ40 — Review & Specs | Pricepect | Pricepect

Home True Wireless EarbudsTechnics EAH-AZ40

Technics EAH-AZ40 — image 1

Technics

Technics EAH-AZ40

Expert Review Analysis

The Technics EAH‑AZ40M2 are premium true‑wireless earbuds that deliver HiFi sound with LDAC support, dual‑hybrid feed‑forward ANC, and a standout 3‑device multipoint Bluetooth connection, all in a compact, lightweight design.

✓ Best for: Professionals and multitaskers who need to switch between laptop, phone, and tablet; commuters and travelers who value ANC and IPX4 resistance; audiophiles seeking LDAC HiFi sound when using a single device; and anyone looking for long battery life and customizable EQ via an app.✗ Not ideal for: Users who require the most advanced adaptive ANC, need high‑resolution LDAC streaming while using multipoint, or prefer a shallow ear‑fit; also not ideal for activities where a fully waterproof case is necessary.

Pros

✓Three‑device multipoint Bluetooth connectivity enables seamless switching among phone, tablet, and computer.
✓Up to 10 hours of playback with active noise cancellation and a total of 28 hours using the wireless charging case.
✓

Price History

Current

$149.99

Average

$125.07

Lowest

$59.24

Highest

$149.99

Price trend (90d):+2.0%

Best Seller Rank History

Now#5,841Best#1,620Worst#11,584 -1,327

Lower = better sales rank

Specifications

Audio

Driver Size10 mm mm

Audio CodecsSBC, AAC, LDAC

LDAC Resolution96 kHz/24-bit

Noise Cancellation TypeDual hybrid (feed-forward)

Microphones4 MEMS beamforming microphones

Battery

Battery Life (ANC on)10 hours minutes

Total Battery Life (ANC on)28 hours minutes

Quick Charge15 min charge gives 90 min playback

Charging MethodQi wireless compatible case

Connectivity

Bluetooth Version5.3

Supported ProfilesA2DP, AVRCP, HSP, HFP

Operating Range10 m m

Multipoint Devices3 devices

Multipairing Devices10 devices

Design

Fit TypeIn-ear with 4 ear tip sizes

Ear Tip Sizes4 sizes

Features

Voice AssistantAlexa

App Features5‑band EQ, find‑my‑earbuds, voice recording

Single Earbud UseSupported

General

BrandTechnics

ModelEAH-AZ40-S

ColorSilver

Release Date2021-10-15

Warranty1 year

Microphones

Beamforming microphonesTwo MEMS mics per earbud for voice isolation and wind‑noise reduction

Charging

Quick charge15 minutes charge provides approximately 90 minutes playback with ANC

App features

Companion app capabilitiesCustom 5‑band EQ, find‑my‑earbuds, voice recording, Alexa integration

Dimensions & Weight

Height5.5 inches

Width9.4 inches

Depth7.1 inches

Research Sources

us.technics.com

us.technics.com

us.technics.com

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User Reviews

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4.0

(394 reviews)

$149.99

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EAH-AZ40-SSilvermultiple 1 year

True Wireless Earbuds Smart Earbuds

HiFi audio quality with LDAC codec support delivering high‑resolution sound up to 96 kHz/24‑bit.

✓Two MEMS beamforming microphones per earbud provide clear voice pickup and wind‑noise reduction for calls.

✓Compact design that is 10 % smaller and 16 % lighter than previous Technics models for comfortable all‑day wear.

✓IPX4 water‑resistance rating protects the earbuds from sweat and light rain during workouts.

✓Customizable 5‑band EQ, preset modes, and find‑my‑earbuds functionality via the Technics Audio Connect app.

✓Wireless Qi‑compatible charging case allows cable‑free recharging of the earbuds.

Cons

✗Dual‑hybrid feed‑forward ANC is less effective than full adaptive digital ANC found in higher‑end competitors.
✗LDAC high‑resolution audio cannot be used while the earbuds are connected to multiple devices via multipoint.
✗Deeper in‑ear fit may be uncomfortable for users with smaller ear canals or who prefer a shallow fit.
✗Some users report occasional Bluetooth connectivity glitches that require resetting the connection.
✗Only the earbuds have an IPX4 rating; the charging case is not water‑resistant, limiting use in wet conditions.
✗Exact dimensions and weight are not disclosed, making precise size comparison difficult for buyers.

From Expert Reviews

Praised by Experts

✓Professional reviewers highlighted the intuitive touch controls for volume and track navigation.
✓Five‑band customizable EQ and preset options were praised as a strong feature in expert reviews.
✓Robust three‑device multipoint connectivity was noted as a major advantage by editors.
✓Long battery performance (up to 10 h ANC, 28 h total) received commendation in professional testing.

Criticized by Experts

✗Feed‑forward only ANC was criticized as less advanced compared to full adaptive digital ANC in rival models.
✗Reviewers pointed out that LDAC cannot be used during active multipoint connections, limiting high‑res streaming.
✗The deeper in‑ear fit was mentioned as a drawback in RTINGS’ assessment of a sibling model, likely applicable here.
✗Sparse professional coverage makes it hard to fully evaluate the product’s performance across scenarios.

From User Reviews

Users Love

✓Everyday users appreciate the comfortable fit provided by the four included ear‑tip sizes.
✓Long battery life, especially the 28‑hour total with the charging case, is frequently praised by consumers.
✓Clear call quality thanks to the beamforming microphones is a common positive comment from users.
✓Multipoint connectivity simplifies switching between work laptop, phone, and tablet for many users.
✓The companion app’s EQ customization and find‑my‑earbuds feature are highlighted as useful by owners.

Users Complain About

✗Consumers note that achieving optimal sound and call quality requires careful selection of the correct ear‑tip size.
✗A few users have experienced Bluetooth connection drops that necessitate resetting the earbuds.
✗Some reviewers mention that the charging case does not have an IP rating, limiting its use in wet environments.
✗Limited availability of detailed user reviews makes it difficult for buyers to gauge overall satisfaction.

Expert Opinion

Professional reviewers praise the Technics EAH‑AZ40M2 for its intuitive touch controls, robust three‑device multipoint connectivity, long battery life, and high‑resolution LDAC audio, while noting that the feed‑forward only ANC and inability to use LDAC during multipoint are drawbacks compared to more advanced competitors.

What Users Say

Everyday users consistently highlight the comfortable fit, long battery endurance, clear call performance, and the convenience of multipoint switching, though they also report occasional Bluetooth hiccups, the need for precise ear‑tip selection, and the lack of water‑resistance on the charging case.

Common Complaints

Occasional Bluetooth connectivity drops requiring a reset, inability to use LDAC during multipoint sessions, deeper in‑ear fit discomfort for some, and the charging case lacking an IP rating.

What People Are Saying

“perfect all around”
YouTube review

“clear calls even in noise”
User feedback summary

How It Compares

vs. Technics EAH‑AZ80

Advantages

✓Similar 10 mm driver size with free‑edge aluminum design
✓Potentially enhanced bass response compared to AZ40M2

Disadvantages

✗No detailed specifications for ANC or multipoint connectivity provided
✗Lacks the compact size and weight savings of the AZ40M2

Choose AZ40M2 for a lighter, multipoint‑focused experience; choose AZ80 if you prioritize bass and are less concerned about ANC or size.

vs. Technics EAH‑AZ100

Advantages

✓Full adaptive digital hybrid ANC offers superior noise cancellation
✓Six microphones with Voice Focus AI deliver exceptional call clarity
✓Longer tested battery life (12.2 h) and Dolby Atmos support

Disadvantages

✗Larger and heavier than the AZ40M2, reducing all‑day comfort
✗Higher price point with more advanced features that may be unnecessary for some users

Select AZ100 for top‑tier ANC and call performance; select AZ40M2 for a more compact, budget‑friendly option with strong multipoint support.

Rating Trend

Rating4.0/ 5Reviews394+-207 reviews -0.20

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