Samsung Galaxy Buds4 Pro vs Technics EAH-AZ100
Samsung Galaxy Buds4 Pro (#3) vs Technics EAH-AZ100 (#5): in our Earbuds for Conferencing scoring the Samsung Galaxy Buds4 Pro totals 9.1/10 and the Technics EAH-AZ100 8.8/10, the Samsung Galaxy Buds4 Pro leading on ANC Performance and Microphone Quality and the Technics EAH-AZ100 on Connectivity.
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TopsFive comparison scores
Side by side
| Samsung Galaxy Buds4 Pro | Technics EAH-AZ100 | |
|---|---|---|
| Price | $249.99 | $247.99 |
| Microphones | 6 total (2 high-SNR + 1 digital per side) + Voice Pickup Unit | — |
| Battery | 6h ANC on / 7h ANC off, 26h total with case | 10h / 28h total |
| ANC | Adaptive ANC 2.0, ~84% attenuation at max | — |
| Connectivity | Bluetooth 6.1 | — |
| Water Resistance | IP57 | — |
| Multipoint | — | 3-way (PC + laptop + phone) |
| Features | — | Voice Focus AI (bidirectional) |
| Codecs | — | LDAC, AAC, LC3 |
How they differ in real use
Built from our earbuds conferencing scoring, each product's published specifications, and verified owner feedback — not hands-on testing.
Both the Samsung Galaxy Buds4 Pro and the Technics EAH-AZ100 made our Top 5 Earbuds for Conferencing, at #3 and #5. Samsung's biggest call-quality upgrade yet: 6 mics plus a Voice Pickup Unit sensor and Super Clear Call/Super Wideband tech double standard Bluetooth call bandwidth—reviewers call it a clear step up from the Buds3 Pro for calls specifically. Premium all-rounder with 3-device multipoint and incoming call enhancement—best for multi-device professionals.
We score earbuds for conferencing on Microphone Quality (35%), ANC Performance (25%), Comfort (20%), Connectivity (10%) and Battery Life (10%). On that basis the Samsung Galaxy Buds4 Pro totals 9.1 out of 10 and the Technics EAH-AZ100 8.8. The widest gap is ANC Performance, where the Samsung Galaxy Buds4 Pro scores 9.1 against 8.5 for the Technics EAH-AZ100 — background noise blocking. Microphone Quality also separates them: 9.4 for the Samsung Galaxy Buds4 Pro versus 9 for the Technics EAH-AZ100. The Technics EAH-AZ100 claws back ground on Connectivity.
On paper, the specifications that actually differ: Battery — 6h ANC on / 7h ANC off, 26h total with case on the Samsung Galaxy Buds4 Pro versus 10h / 28h total on the Technics EAH-AZ100.
Pricing as of August 12, 2026: $249.99 for the Samsung Galaxy Buds4 Pro and $247.99 for the Technics EAH-AZ100, a $2 difference in the Technics EAH-AZ100's favor. Owners praise the Samsung Galaxy Buds4 Pro for 6 mics + Voice Pickup Unit sensor for call isolation and super Clear Call / Super Wideband (2x standard Bluetooth call bandwidth); the most common complaint is battery capped at 6h with ANC on (26h total with case). Owners praise the Technics EAH-AZ100 for 3-way multipoint (industry only) and voice Focus AI (bidirectional); the most common complaint is some report 'choppy' voice in certain conditions.
Samsung Galaxy Buds4 Pro
- 6 mics + Voice Pickup Unit sensor for call isolation
- Super Clear Call / Super Wideband (2x standard Bluetooth call bandwidth)
- Adaptive ANC 2.0 (~84% noise attenuation at max)
- IP57 water resistance
- Battery capped at 6h with ANC on (26h total with case)
- Best features locked to the Samsung ecosystem
- Premium price
Technics EAH-AZ100
- 3-way multipoint (industry only)
- Voice Focus AI (bidirectional)
- 10h battery
- Incoming call audio enhancement
- Some report 'choppy' voice in certain conditions
- ANC not best-in-class
- Premium price
Which should you buy?
The Samsung Galaxy Buds4 Pro is the better fit for samsung ecosystem users and frequent call-takers needing clearer voice pickup — it is the higher-scoring pick here, chiefly for ANC Performance and Microphone Quality. The Technics EAH-AZ100 is the better fit for multi-device professionals and those wanting incoming call enhancement, and the stronger choice if Connectivity matters more to you than the overall score. If the $2 saving matters more than ANC Performance, the Technics EAH-AZ100 is the better value. The Samsung Galaxy Buds4 Pro is a poor fit for iPhone users; the Technics EAH-AZ100 is a poor fit for single-device users.
Choose the Samsung Galaxy Buds4 Pro if
- Samsung ecosystem users
- Frequent call-takers needing clearer voice pickup
- Extended wear users
Skip it if
- iPhone users
- Those needing all-day battery without a case
Choose the Technics EAH-AZ100 if
- Multi-device professionals
- Those wanting incoming call enhancement
- Premium all-rounders
Skip it if
- Single-device users
- Budget shoppers
Common questions
Is the Samsung Galaxy Buds4 Pro better than the Technics EAH-AZ100?
In our Earbuds for Conferencing ranking the Samsung Galaxy Buds4 Pro scores higher overall, 9.1 to 8.8, with the biggest advantage in ANC Performance. The Technics EAH-AZ100 is stronger on Connectivity, so it is the better pick if that matters most to you.
How much more does the Samsung Galaxy Buds4 Pro cost than the Technics EAH-AZ100?
$2 more as of August 12, 2026: $249.99 for the Samsung Galaxy Buds4 Pro against $247.99 for the Technics EAH-AZ100. Prices move, so the merchant page shows the current figure. What the extra buys is mostly ANC Performance — 9.1 versus 8.5 in our scoring.
What is the main difference between the Samsung Galaxy Buds4 Pro and the Technics EAH-AZ100?
The headline spec difference is Battery: 6h ANC on / 7h ANC off, 26h total with case on the Samsung Galaxy Buds4 Pro versus 10h / 28h total on the Technics EAH-AZ100. In use, the gap that matters most is ANC Performance (9.1 vs 8.5 in our scoring): background noise blocking.