Technics EAH-AZ100 vs OnePlus Buds 4

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

The OnePlus Buds 4 and Technics EAH-AZ100 are closely matched at 80 and 79/100. The OnePlus Buds 4 edges ahead on Connectivity and Calls, while the Technics EAH-AZ100 leads on Battery — pick the one whose strengths match what you'll actually use.

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

OnePlus Buds 4 and Technics EAH-AZ100 are closely matched

OnePlus Buds 4

Technics EAH-AZ100

Where OnePlus Buds 4 stands out

Connectivity Bluetooth Version: Bluetooth 5.4
Build IP Rating: IP55
Build Case Weight: 39.57 g (6% less)

Winner by category for Technics EAH-AZ100 vs OnePlus Buds 4
Category	OnePlus Buds 4	Technics EAH-AZ100	Winner
Audio	0	0	Tie
Noise Cancelling	85	85	Tie
Battery	61	96	Technics EAH-AZ100
Connectivity	85	82	OnePlus Buds 4
Calls	100	0	OnePlus Buds 4
Build	81	44	OnePlus Buds 4

In-depth analysisAI

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

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

OnePlus Buds 4

The OnePlus Buds 4 are true wireless earbuds built around a dual-driver acoustic setup featuring an 11mm woofer and a 6mm tweeter, each driven by individual dedicated DACs. Running on Bluetooth 5.4 with support for LHDC 5.0, they feature real-time dynamic active noise cancellation up to 55dB along with custom spatial audio. They are designed for daily listeners and commuters seeking flexible audio tuning and touch stem controls.

Best for Commuters seeking strong dynamic noise reduction up to 55dB in high-noise enviroBest for Mobile listeners who prefer physical swipe controls for volume management on theBest for Audio enthusiasts using LHDC-compatible devices who want detailed driver tuning

Pros

Dual-driver design with twin DACs to independently drive high and low frequencies
Real-time adaptive noise cancellation rated up to 55dB with automatic ANC and transparency mode switching
Supports LHDC 5.0 high-resolution audio streaming up to 24-bit/192kHz
Stem controls support touch swipes for direct volume adjustment
Personalized sound profiling through Golden Sound ear scans and a customizable 6-band EQ

Cons

High-resolution wireless playback requires device support for the LHDC 5.0 codec
Key smart tools like hardware-triggered AI translation require a compatible OnePlus phone

Value for Money

Which is the better deal for the price

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Technics EAH-AZ100

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OnePlus Buds 4

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Physical Comparison

Weight, side by side

Technics EAH-AZ100

42g

Weight

OnePlus Buds 4

39.57g

Weight

OnePlus Buds 4

4.73g

Weight

Detailed Specifications

The full spec sheet, side by side

Noise Cancelling

Feature	Technics EAH-AZ100	OnePlus Buds 4
Active Noise Cancelling	Yes	Yes
Transparency Mode	Yes	Yes

Battery

Feature	Technics EAH-AZ100	OnePlus Buds 4
Battery Life per Charge	N/A	6 h
Total Battery Life with Case	N/A	24 h
Quick Charge	N/A	Yes
Wireless Charging Case	Yes	No

Connectivity

Feature	Technics EAH-AZ100	OnePlus Buds 4
Bluetooth Version
Supported Codecs	SBC, AAC, LDAC, LC3	SBC, AAC, LHDC 5.0
Multipoint Connection	Yes	Yes

Calls

Feature	Technics EAH-AZ100	OnePlus Buds 4
Microphones per Earbud	N/A	3

Build

Feature	Technics EAH-AZ100	OnePlus Buds 4
IP Rating
Weight per Earbud	N/A	4.73 g
Case Weight	42 g	39.57 g6% less

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 Technics EAH-AZ100 vs OnePlus Buds 4 comparison

They are closely matched: Technics EAH-AZ100 scores 80/100 and OnePlus Buds 4 scores 78/100 in our overall comparison — within 2 points. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.

Technics EAH-AZ100 and OnePlus Buds 4 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 Technics EAH-AZ100 and 78/100 for OnePlus Buds 4.

It's close — Technics EAH-AZ100 (80/100) and OnePlus Buds 4 (78/100) 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.