Technics EAH-AZ40 EAH-AZ40-N
JustMyVoice technology with 6 microphones and advanced wind noise reduction delivers clear call quality even in noisy environments, backed by 7.5-hour earbud battery life. Multipoint Bluetooth 5.0 connectivity allows seamless switching between computer and mobile devices, while the IPX4 water resistance and four earpiece sizes provide a secure, comfortable fit for workouts. These earbuds are best for remote workers who need reliable voice clarity on frequent video and phone calls across multiple devices.
form factor in-ear
bluetooth version 5.0
battery life hours 7.5
case battery hours 25
water resistance IPX4
multipoint Yes
43 Overall Score
Price ¥0
Snapshot
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | true wireless |
| Ear Tips | 4 tamanhos |
Audio
| Drivers | 1 |
| Hi-Res Audio | Yes |
Noise Control
| ANC | No |
| Transparency | No |
Connectivity
| Bluetooth | 5 |
| Multipoint | Yes |
Earbud Battery
| Battery Life | 7.5 |
| Charging | USB-C |
Case Battery
| Case Battery | 25 |
| Wireless Charging | No |
Microphone
| Microphone | Yes |
| Mic Count | 6 |
| NC Mic | Yes |
Features
| Voice Assistant | Siri, Alexa |
| Touch Controls | Yes |
| App | Technics Audio Connect |
| Water Resistance | IPX4 |
vs Competition
| Spec | Technics EAH-AZ40 EAH-AZ40-N | Samsung Galaxy Buds3 Pro | Sony WF-1000XM6 | Bose QuietComfort Ultra 896637-0010 | Apple AirPods Pro 3 | Soundcore P31i |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | - | dynamic | dynamic | dynamic | dynamic | dynamic |
| Wireless | - | true | true | true | true | true |
| Active Noise Cancellation | false | true | true | true | true | true |
| Bluetooth Version | 5.0 | 5.4 | 5.3 | 5.3 | 5.3 | 6.0 |
| Battery Life Hours | 7.5 | 6 | 8 | 6 | 8 | 10 |
| Case Battery Hours | 25 | 26 | 24 | 18 | 24 | 50 |
| Water Resistance | IPX4 | IP57 | IPX4 | IPX4 | IP57 | IP55 |
| Multipoint | true | true | true | true | true | - |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Technics EAH-AZ40 EAH-AZ40-N | 32 | 97.5 | 81.4 | 74.8 | 23 | 29.5 | 73.1 | 10 |
| Samsung Galaxy Buds3 Pro Compare | 97.5 | 97.5 | 98.9 | 93.6 | 77.8 | 94.6 | 99.6 | 89.8 |
| Sony WF-1000XM6 Compare | 97.5 | 99.8 | 81.4 | 89.2 | 80 | 73.3 | 99.2 | 80.7 |
| Bose QuietComfort Ultra 896637-0010 Compare | 97.5 | 92 | 81.4 | 97 | 49.4 | 94.6 | 98.1 | 89.8 |
| Apple AirPods Pro 3 Compare | 97.5 | 84.3 | 98.9 | 91.5 | 80 | 94.6 | 99.6 | 99.4 |
| Soundcore P31i Compare | 90.8 | 97.5 | 92 | 97.4 | 94.5 | 73.3 | 87.6 | 89.8 |
