EarFun Air Pro 4 vs Technics EAH-AZ100

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

The EarFun Air Pro 4 and Technics EAH-AZ100 are closely matched at 83 and 79/100. The EarFun Air Pro 4 edges ahead on Battery and Connectivity, while the Technics EAH-AZ100 leads on value — 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

EarFun Air Pro 4 and Technics EAH-AZ100 are closely matched

EarFun Air Pro 4

Technics EAH-AZ100

Where EarFun Air Pro 4 stands out

Bluetooth Version: Bluetooth 5.4
IP Rating: IPX5
Weight per Earbud: 5.5 g (7% less)

Winner by category for EarFun Air Pro 4 vs Technics EAH-AZ100
Category	EarFun Air Pro 4	Technics EAH-AZ100	Winner
Audio	0	0	Tie
Noise Cancelling	85	85	Tie
Battery	88	85	EarFun Air Pro 4
Connectivity	85	82	EarFun Air Pro 4
Calls	100	0	EarFun Air Pro 4
Build	60	56	EarFun Air Pro 4

In-depth analysisAI

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

EarFun Air Pro 4

The EarFun Air Pro 4 are feature-rich true wireless earbuds equipped with Bluetooth 5.4 and 10-millimeter dynamic drivers. Designed for budget-conscious consumers seeking high-end connectivity features, they support an extensive selection of codecs including aptX Lossless and LDAC.

Best for users seeking hi-res audio codecs like LDAC on a budgetBest for multi-device owners needing reliable multipoint connectivityBest for listeners wanting long-lasting daily battery performance with wireless charging

Pros

Extensive high-resolution audio codec support including LDAC and aptX Lossless
Long battery life offering 7.5 hours per charge and up to 35 hours total with the case
Bluetooth 5.4 with multipoint connection and Auracast capabilities
Comprehensive feature set including active noise cancelling, transparency mode, and wireless charging

Cons

IPX5 water resistance rating provides only basic protection against sweat and light splashes
Each earbud weighs 5.5 grams, which may feel slightly heavy during extended listening sessions

Source

Generated Nov 4, 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

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

EarFun Air Pro 4

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Technics EAH-AZ100

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Physical Comparison

Weight, side by side

Technics EAH-AZ100

42g

Weight

EarFun Air Pro 4

5.5g

Weight

Technics EAH-AZ100

5.9g

Weight

Detailed Specifications

The full spec sheet, side by side

Noise Cancelling

Feature	EarFun Air Pro 4	Technics EAH-AZ100
Active Noise Cancelling	Yes	Yes
Transparency Mode	Yes	Yes

Battery

Feature	EarFun Air Pro 4	Technics EAH-AZ100
Battery Life per Charge	7.5 h	N/A
Total Battery Life with Case	35 h	N/A
Quick Charge	Yes	N/A
Wireless Charging Case	Yes	Yes

Connectivity

Feature	EarFun Air Pro 4	Technics EAH-AZ100
Bluetooth Version
Supported Codecs	SBC, AAC, aptX, aptX Adaptive, aptX Lossless, LDAC, LC3	SBC, AAC, LDAC, LC3
Multipoint Connection	Yes	Yes

Calls

Feature	EarFun Air Pro 4	Technics EAH-AZ100
Microphones per Earbud	3	N/A

Build

Feature	EarFun Air Pro 4	Technics EAH-AZ100
IP Rating
Weight per Earbud	5.5 g7% less	5.9 g
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 EarFun Air Pro 4 vs Technics EAH-AZ100 comparison

They are closely matched: EarFun Air Pro 4 scores 84/100 and Technics EAH-AZ100 scores 84/100 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.

EarFun Air Pro 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 84/100 for EarFun Air Pro 4 and 84/100 for Technics EAH-AZ100.

It's close — EarFun Air Pro 4 (84/100) and Technics EAH-AZ100 (84/100) 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.