Why is SRH440A better than Life Q35?
- Lowest frequency10 Hz vs 20 Hz2×
- Highest frequency22,000 Hz vs 20,000 Hz+10%
Why is Life Q35 better than SRH440A?
- Active noise cancellingNo · SRH440A: Yes
Specifications
Side by side
| Sound | ||
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | Dynamic |
| Driver size | 40 mm | 40 mm |
| Lowest frequency | 10 Hz | 20 Hz |
| Highest frequency | 22,000 Hz | 20,000 Hz |
| Impedance | 40 Ω | 16 Ω |
| Sensitivity | 97 dB | — |
| Hi-Res Audio | — | Yes |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | No | Yes |
| Transparency / ambient mode | — | Yes |
| Microphones | — | 2 |
| Battery & charging | ||
| Battery life | — | 60 h |
| Charging time | — | 2 h |
| Connectivity | ||
| Wireless | No | Yes |
| Bluetooth version | — | 5 |
| Bluetooth codecs | — | LDAC, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | Yes |
| aptX | — | No |
| LDAC | — | Yes |
| Multipoint (two devices) | — | Yes |
| NFC pairing | — | Yes |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | 268 g | 270 g |
| Foldable | — | Yes |
| Colours | Black | Black, Blue, Pink |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | — | Yes |
