Technics AZ40M2 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 (94th percentile) 94th
- Strong sound (88th percentile) 88th
- Strong mic (84th percentile) 84th
- Strong build (82nd percentile) 82nd
Cons
- Below average battery (4th percentile)
- Below average comfort (29th 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 AZ40M2 EAH-AZ40M2-S | Bose QuietComfort Ultra 896637-0010 | Sony WF-1000XM6 | Soundcore P31i | Google Pixel Buds Pro | EarFun Air Pro 4+ |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | hybrid |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Bluetooth Version | - | 5.3 | 5.3 | 6.0 | 5.0 | 6.0 |
| Battery Life Hours | - | 6 | 8 | 10 | 11 | 12 |
| Case Battery Hours | - | 18 | 24 | 50 | 31 | 54 |
| Water Resistance | IPX4 | IPX4 | IPX4 | IP55 | IPX4 | IP55 |
| Multipoint | true | true | true | - | true | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| Technics AZ40M2 EAH-AZ40M2-S | 93.8 | 84.2 | 81.5 | 87.7 | 3.7 | 29.4 | 64.5 | 76.5 | 65.9 |
| Bose QuietComfort Ultra 896637-0010 Compare | 97.5 | 92 | 81.5 | 97 | 49.4 | 94.6 | 92.1 | 98.1 | 89.8 |
| Sony WF-1000XM6 Compare | 97.5 | 99.8 | 81.5 | 89.2 | 80.3 | 73.3 | 49.9 | 98.1 | 80.7 |
| Soundcore P31i Compare | 90.8 | 97.5 | 92.1 | 97.4 | 94.7 | 73.3 | 97.2 | 87.8 | 89.8 |
| Google Pixel Buds Pro Compare | 97.5 | 84.2 | 81.5 | 93.8 | 85.9 | 73.3 | 97.2 | 95.8 | 89.8 |
| EarFun Air Pro 4+ Compare | 97.5 | 97.5 | 92.1 | 99.8 | 96.5 | 73.3 | 97.2 | 99.4 | 89.8 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
