Technics AZ40M2 EAH-AZ40M2-K
A 6mm dynamic driver with LDAC delivers hi-res audio detail while triple-device multipoint lets you switch seamlessly among a phone, laptop, and tablet. Beamforming microphones and dual-hybrid ANC keep call clarity crisp even in loud spaces, all in a lightweight, IPX4 sweat-resistant design. Ideal for remote workers and multitaskers who prioritize clear voice calls and need to bounce between multiple screens all day.
About This Earbuds
A 6mm dynamic driver with LDAC delivers hi-res audio detail while triple-device multipoint lets you switch seamlessly among a phone, laptop, and tablet. Beamforming microphones and dual-hybrid ANC keep call clarity crisp even in loud spaces, all in a lightweight, IPX4 sweat-resistant design. Ideal for remote workers and multitaskers who prioritize clear voice calls and need to bounce between multiple screens all day.
- Form factor in-ear
- Driver type dynamic
- Wireless
- Active noise cancellation
- Water resistance IPX4
- Multipoint
Overview
Performance
Pros & Cons
Pros
- Strong anc (92th percentile) 92th
- Strong sound (85th percentile) 85th
- Strong mic (81th percentile) 81th
- Strong build (79th percentile) 79th
Cons
- Below average battery (3th percentile) 3th
- Below average comfort (28th percentile) 28th
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 |
Value & Pricing
vs Competition
| Spec | Technics AZ40M2 EAH-AZ40M2-K | Sony WF-1000XM6 WF-1000XM6 | Bose QuietComfort Ultra 896637-0010 | Sennheiser MOMENTUM True Wireless 4 | Samsung Galaxy Buds3 Pro SM-R630NZWAXAR | Apple AirPods Pro MFHP4LL/A |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | Dynamic | Dynamic | dynamic | Dynamic | Dynamic |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Bluetooth Version | - | 5.3 | 5.3 | 5.4 | 5.4 | 5.3 |
| Battery Life Hours | - | 8 | 6 | 30 | 6 | 8 |
| Case Battery Hours | - | 24 | 18 | 30 | 26 | 24 |
| Water Resistance | IPX4 | IPX4 | IPX4 | IP54 | IP57 | IP57 |
| 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 AZ40M2 EAH-AZ40M2-K | 91.9 | 80.5 | 79 | 85.2 | 3.2 | 28.3 | 63.1 | 70.9 | 53.6 |
| Sony WF-1000XM6 WF-1000XM6 Compare | 96.6 | 99.7 | 79 | 96.2 | 75.6 | 70.9 | 79.1 | 99.1 | 94.4 |
| Bose QuietComfort Ultra 896637-0010 Compare | 96.6 | 90.4 | 79 | 96.4 | 47 | 93.4 | 91.9 | 97.8 | 96.7 |
| Sennheiser MOMENTUM True Wireless 4 Compare | 96.6 | 99.7 | 33.4 | 91.9 | 97.5 | 93.4 | 91.9 | 90 | 89.3 |
| Samsung Galaxy Buds3 Pro SM-R630NZWAXAR Compare | 96.6 | 96.9 | 98.8 | 91.8 | 72.6 | 93.4 | 0 | 99.6 | 89.3 |
| Apple AirPods Pro MFHP4LL/A Compare | 96.6 | 80.5 | 98.8 | 83.3 | 75.6 | 70.9 | 0 | 97.8 | 99.3 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
