vs
3.1Noise control & calls9.3
9.2Battery3.6
Why is DT 30 IE Professioneller In-Ear-Monitor better than E4 Pro?
- Battery life30 h vs 6 h5×
- Driver size30 mm vs 10 mm3×
Why is E4 Pro better than DT 30 IE Professioneller In-Ear-Monitor?
- Active noise cancellingNo · DT 30 IE Professioneller In-Ear-Monitor: Yes
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Driver type | — | Dynamic |
| Driver size | 30 mm | 10 mm |
| Impedance | — | 24 Ω |
| Sensitivity | — | 90 dB |
| Noise control | ||
| Active noise cancelling | No | Yes |
| Battery & charging | ||
| Battery life | 30 h | 6 h |
| Total with charging case | 30 h | — |
| Battery capacity | 137 mAh | — |
| Wireless charging (case) | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | — | 6 |
| Bluetooth codecs | — | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| Multipoint (two devices) | — | Yes |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | — |
| Design & build | ||
| Weight | — | 50 g |
| Colours | Transparent | — |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | — | Yes |
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