Sennheiser Momentum True Wireless 4 vs Technics EAH-AZ100

Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score

For most buyers the Sennheiser Momentum True Wireless 4 is the better pick — it scores 83/100 to the Technics EAH-AZ100's 77, leading on Connectivity and Calls. Choose the Technics EAH-AZ100 instead if battery matters most to you, where it comes out ahead.

Sound quality isn't scored yet (we have no measured audio data), so the score covers features, battery, noise cancelling and build.

Verdict

Our overall take, at a glance

Sennheiser Momentum True Wireless 4 leads overall

Sennheiser Momentum True Wireless 4

Technics EAH-AZ100

Why it stands out

Connectivity Bluetooth Version: Bluetooth 5.4
Build IP Rating: IP54

Winner by category for Sennheiser Momentum True Wireless 4 vs Technics EAH-AZ100
Category	Sennheiser Momentum True Wireless 4	Technics EAH-AZ100	Winner
Audio	0	0	Tie
Noise Cancelling	85	85	Tie
Battery	82	85	Technics EAH-AZ100
Connectivity	85	82	Sennheiser Momentum True Wireless 4
Calls	100	0	Sennheiser Momentum True Wireless 4
Build	66	49	Sennheiser Momentum True Wireless 4

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.

Sennheiser Momentum True Wireless 4

The Sennheiser Momentum True Wireless 4 are premium noise-canceling earbuds designed for audio enthusiasts and everyday commuters. Equipped with 7mm dynamic drivers and operating on Bluetooth 5.4, they feature an impressive array of audio codecs including aptX Lossless, aptX Adaptive, and LC3. The earbuds offer up to 7 hours of continuous battery life on a single charge and carry an IP54 rating for dust and splash resistance.

Best for High-fidelity wireless listening on aptX Lossless supported devicesBest for Daily commuting requiring active noise cancellation and multi-device connection

Pros

Extensive high-resolution codec support including aptX Lossless, aptX Adaptive, and LC3
Bluetooth 5.4 integration with seamless multipoint connectivity
IP54 rating for dust and water splash protection
Up to 30 hours total listening time with a wireless-charging capable case

Cons

At 6.2 grams per earbud, the physical weight is slightly higher than minimalist competitors

Technics EAH-AZ100

The Technics EAH-AZ100 are feature-rich true wireless earbuds released on January 7, 2025, tailored for audiophiles and commuters seeking high-resolution audio support. They incorporate Bluetooth 5.3 with multipoint connectivity and support advanced codecs including LDAC and LC3 alongside active noise cancellation and a wireless charging case.

Best for High-resolution wireless music streaming via LDACBest for Seamless switching between multiple paired devicesBest for Daily commuting with active noise cancellation

Pros

Supports high-resolution audio codecs like LDAC and LC3
Multipoint Bluetooth connection enables pairing with multiple devices
Includes active noise cancelling and transparency modes
Convenient wireless charging case weighing 42 grams

Cons

Water resistance is limited to an IPX4 rating
Lacks support for higher-tier weatherproofing against heavy immersion

Value for Money

Which is the better deal for the price

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Sennheiser Momentum True Wireless 4

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Technics EAH-AZ100

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Physical Comparison

Weight, side by side

Technics EAH-AZ100Sennheiser Momentum True Wireless 4

Technics EAH-AZ100 is 36 g (577%) heavier than Sennheiser Momentum True Wireless 4.

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Noise Cancelling

Feature	Sennheiser Momentum True Wireless 4	Technics EAH-AZ100
Active Noise Cancelling	Yes	Yes
Transparency Mode	Yes	Yes

Battery

Feature	Sennheiser Momentum True Wireless 4	Technics EAH-AZ100
Battery Life per Charge	7 h	N/A
Total Battery Life with Case	30 h	N/A
Quick Charge	Yes	N/A
Wireless Charging Case	Yes	Yes

Connectivity

Feature	Sennheiser Momentum True Wireless 4	Technics EAH-AZ100
Bluetooth Version
Supported Codecs	SBC, AAC, aptX, aptX Adaptive, aptX Lossless, LC3	SBC, AAC, LDAC, LC3
Multipoint Connection	Yes	Yes

Calls

Feature	Sennheiser Momentum True Wireless 4	Technics EAH-AZ100
Microphones per Earbud	3	N/A

Build

Feature	Sennheiser Momentum True Wireless 4	Technics EAH-AZ100
IP Rating
Weight per Earbud	6.2 g	N/A
Case Weight	N/A	42 g

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Frequently Asked Questions

Common questions about Sennheiser Momentum True Wireless 4 vs Technics EAH-AZ100 comparison

They are closely matched: Sennheiser Momentum True Wireless 4 scores 80/100 and Technics EAH-AZ100 scores 80/100 in our overall comparison — within 1 points. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.

Sennheiser Momentum True Wireless 4 and Technics EAH-AZ100 are compared side by side above across every spec in the earbuds category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 80/100 for Sennheiser Momentum True Wireless 4 and 80/100 for Technics EAH-AZ100.

It's close — Sennheiser Momentum True Wireless 4 (80/100) and Technics EAH-AZ100 (80/100) score almost the same. Pick based on price and the individual specs that matter most to you; the comparison above shows where each one pulls ahead.