Logitech Zone True Wireless vs Technics EAH-AZ100: which should you buy?

On aggregated review scores the Technics EAH-AZ100 comes out ahead with a HearWiki score of 86. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: Technics EAH-AZ100 - Outstanding overall at around $250.

True Wireless

Score breakdown

Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.

Technics EAH-AZ100 leads on 5 of 7 measures.

Logitech Zone True Wireless
Technics EAH-AZ100

HearWiki score

Sound

7.2

9.2

Noise cancelling

7.5

8.6

Battery

6.0

8.7

Calls

8.8

7.8

Value

5.5

8.1

Price (USD)

$230

$250

Generation & platform

The scores rank quality. This is the other question: is the newer one actually newer technology, or the same platform in a new shell?

Half a step newer

Technics EAH-AZ100 (2025) against Logitech Zone True Wireless (2021). The Technics EAH-AZ100 edges ahead on platform, but only just: Bluetooth 5.3 against 5.2.

Zone True Wireless2021
EAH-AZ10020254 yr newer

What differsZone True WirelessEAH-AZ100

Bluetooth: 5.2; 5.3

Level on: Wireless charging, USB-C, Transparency mode, Custom EQ, Companion app.

Specifications

Zone True WirelessEAH-AZ100

Type: True Wireless; True Wireless
Price (USD): $230; $250
HearWiki score: 65; 86
Released: 2021; 2025
Availability: Still sold new; Sold new
Driver: dynamic; 10 mm dynamic
Driver type: dynamic; dynamic
Driver size: -; 10 mm
Drivers per side: -; 1
Frequency response: 20 Hz - 20 kHz; 20 Hz - 40 kHz
Impedance: 16 Ω; 16 Ω
Sensitivity: 117 dB/mW; -
Bluetooth: 5.2; 5.3
Codecs: -; SBC, AAC, LC3, LDAC
Multipoint pairing: -; Yes
Latency: 30 ms; -
Wireless range: -; 10 m
Battery life: 10 h; 12 h
Battery life (ANC on): 6 h; 10 h
Battery incl. case: 18 h; 28 h
Full charge time: -; 120 min
Quick charge: -; 15 min → 1.2 h
Wireless charging: Yes; Yes
Active noise cancelling: Yes; Yes
ANC type: -; hybrid
Transparency mode: Yes; Yes
Companion app: Yes; Yes
Custom EQ: Yes; Yes
Wear detection: -; Yes
Controls: buttons; touch
Voice assistant: Cortana; Yes
Weight: 13 g; 11.8 g
Case weight: 46 g; 42 g
Water resistance: -; IPX4
Foldable: Yes; -
USB-C: Yes; Yes
Pad material: leatherette; -
Clamp force: 150 g; -
Connector: USB-C; -
Model code: B00036; -
Microphones: 2; 2
Microphone type: MEMS; MEMS
Mic sensitivity: -38 dBV; -
Call noise reduction: Yes; -
Call NR technology: noise-cancelling mic; -

Specification comparison of Logitech Zone True Wireless vs Technics EAH-AZ100
Spec	Logitech Zone True Wireless	Technics EAH-AZ100
Type	True Wireless	True Wireless
Price (USD)	$230	$250
HearWiki score	65 / 100 Good	86 / 100 Outstanding
Released	2021	2025
Audio
Driver	dynamic	10 mm dynamic
Driver type	dynamic	dynamic
Driver size	-	10 mm
Drivers per side	-	1
Frequency response	20 Hz - 20 kHz	20 Hz - 40 kHz
Impedance	16 Ω	16 Ω
Sensitivity	117 dB/mW	-
Wireless
Bluetooth	5.2	5.3
Codecs	-	SBC, AAC, LC3, LDAC
Multipoint pairing	-	Yes
Latency	30 ms	-
Wireless range	-	10 m
Battery
Battery life	10 h	12 h
Battery life (ANC on)	6 h	10 h
Battery incl. case	18 h	28 h
Full charge time	-	120 min
Quick charge	-	15 min → 1.2 h
Wireless charging	Yes	Yes
Features
Active noise cancelling	Yes	Yes
ANC type	-	hybrid
Transparency mode	Yes	Yes
Companion app	Yes	Yes
Custom EQ	Yes	Yes
Wear detection	-	Yes
Controls	buttons	touch
Voice assistant	Cortana	Yes
Design
Weight	13 g	11.8 g
Case weight	46 g	42 g
Water resistance	-	IPX4
Foldable	Yes	-
USB-C	Yes	Yes
Pad material	leatherette	-
Clamp force	150 g	-
Connector	USB-C	-
Model code	B00036	-
Calls
Microphones	2	2
Microphone type	MEMS	MEMS
Mic sensitivity	-38 dBV	-
Call noise reduction	Yes	-
Call NR technology	noise-cancelling mic	-

What reviewers said

Logitech Zone True Wireless

The Logitech Zone True Wireless earbuds are a premium, business-focused option that pairs solid audio with effective active noise cancellation and a certified Microsoft Teams experience. They offer versatile connectivity via Bluetooth or USB-C dongle, plus handy features like wireless charging and app-based EQ. While the price is steep and comfort may not suit everyone, they deliver strong call quality and reliable performance for professionals on the go.

Pro:Strong ANC and transparency modes for focused calls
Pro:Reliable voice pickup with multiple mics
Pro:Versatile USB-C dongle and Bluetooth 5.2 connectivity

Con:High price point for a TWS set
Con:Comfort may be lacking for extended wear
Con:Battery life with ANC is modest at 6 hours

Technics EAH-AZ100

The Technics EAH-AZ100 are premium true wireless earbuds that deliver rich, detailed sound through a 10mm dynamic driver, with support for high-resolution LDAC streaming. They combine effective hybrid active noise cancellation with a comfortable, IPX4-rated design, plus smart features like multipoint pairing and wireless charging for versatile daily use. With up to 12 hours of playtime on a single charge, they are built to last through long listening sessions.

Pro:Excellent sound quality with LDAC support
Pro:Strong hybrid ANC and transparency modes
Pro:Long battery life with wireless charging case

Con:Premium price point
Con:Touch controls may be overly sensitive
Con:No aptX codec support

Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.

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