Technics EAH-AZ40M2-S
The 6mm dynamic drivers with LDAC support deliver clear, detailed hi-res audio, while the dual-hybrid ANC effectively reduces background noise during travel. Its standout 3-point multipoint connection lets you switch seamlessly between a computer, tablet, and phone, and the beamforming microphones ensure impressive call clarity in noisy environments. These lightweight, IPX4-rated earbuds are best for mobile professionals who need to juggle calls and content across multiple devices without sacrificing sound quality.
Snapshot
Pros & Cons
Pros
- Strong anc (93rd percentile) 93rd
- Strong sound (87th percentile) 87th
- Strong mic (83rd percentile) 83rd
- Strong build (81st percentile) 81st
Cons
- Below average battery (3rd percentile)
- Below average comfort (28th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 10 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | true wireless |
| Ear Tips | XS, S, M, L |
Audio
| Driver Type | dynamic |
| Driver Size | 6 |
| Hi-Res Audio | Yes |
| Codecs | LDAC |
Noise Control
| ANC | Yes |
| ANC Type | Dual-Hybrid |
| Transparency | Yes |
Connectivity
| Wireless | Yes |
| Multipoint | Yes |
Earbud Battery
| Charging | proprietary |
Case Battery
| Case Charging | proprietary |
| Wireless Charging | No |
Microphone
| Microphone | Yes |
| Mic Count | 2 |
| NC Mic | Yes |
Features
| Touch Controls | Yes |
| App | Technics Audio Connect |
| Bone Conduction | No |
| Water Resistance | IPX4 |
vs Competition
| Spec | Technics EAH-AZ40M2-S | Bose QuietComfort Ultra 896637-0010 | Sony WF-1000XM6 | Google Pixel Buds Pro | EarFun Air Pro 4+ | Nothing Ear (3) |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | hybrid | dynamic |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Bluetooth Version | - | 5.3 | 5.3 | 5.0 | 6.0 | 5.4 |
| Battery Life Hours | - | 6 | 8 | 11 | 12 | 10 |
| Case Battery Hours | - | 18 | 24 | 31 | 54 | 19 |
| Water Resistance | IPX4 | IPX4 | IPX4 | IPX4 | IP55 | Water-Resistant |
| Multipoint | true | true | true | true | true | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| Technics EAH-AZ40M2-S | 93.2 | 82.6 | 80.7 | 86.9 | 2.6 | 28.2 | 64.5 | 74.3 | 65.6 |
| Bose QuietComfort Ultra 896637-0010 Compare | 97.3 | 91.2 | 80.7 | 96.7 | 47.1 | 94.2 | 92.1 | 97.9 | 89.6 |
| Sony WF-1000XM6 Compare | 97.3 | 99.8 | 80.7 | 88.6 | 78.4 | 71.6 | 49.9 | 97.9 | 80.3 |
| Google Pixel Buds Pro Compare | 97.3 | 82.6 | 80.7 | 93.3 | 84.7 | 71.6 | 97.1 | 95.3 | 89.6 |
| EarFun Air Pro 4+ Compare | 97.3 | 97.2 | 91.8 | 99.7 | 96.1 | 71.6 | 97.1 | 99.3 | 89.6 |
| Nothing Ear (3) Compare | 93.2 | 97.2 | 72.4 | 93.3 | 77 | 94.2 | 79.9 | 100 | 80.3 |
Price
Value & Pricing
Amazon 2 offers From $170
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
