vs
7.2Noise control & calls4.6
3.7Battery5.4
4.8Build & features8.1
Why is EAH-AZ40M2 better than TW-E3C?
- Active noise cancellingYes · TW-E3C: No
- Highest frequency40,000 Hz vs 20,000 Hz2×
- LDACYes · TW-E3C: No
Why is TW-E3C better than EAH-AZ40M2?
- Battery life7 h vs 9 h+29%
- Water resistance (IPx)IPx4 vs IPx5+25%
- aptXNo · EAH-AZ40M2: Yes
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 6 mm | 6 mm |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 40,000 Hz | 20,000 Hz |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | Yes | No |
| Transparency / ambient mode | Yes | Yes |
| Battery & charging | ||
| Battery life | 7 h | 9 h |
| Battery life with ANC | 5 h | — |
| Total with charging case | 24 h | 24 h |
| Charging time | 2 h | 2 h |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.2 |
| Bluetooth codecs | LDAC, AAC, SBC | aptX Adaptive, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | Yes |
| aptX | No | Yes |
| LDAC | Yes | No |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | Yes |
| Low-latency game mode | — | Yes |
| Smart & streaming | ||
| Voice assistant | Alexa | Google Assistant, Siri |
| Design & build | ||
| Earbud weight (each) | 5 g | 5 g |
| Protection rating | IPX4 | IPX5 |
| Water resistance (IPx) | IPx4 | IPx5 |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | Yes |
