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Why is Openpiece Elite WB-E1 better than ER2XR Extended Response?
Openpiece Elite WB-E1 has no measurable advantages in this pair.
Why is ER2XR Extended Response better than Openpiece Elite WB-E1?
ER2XR Extended Response has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | Bone conduction | In-ear |
| Ear cup design | — | Closed-back |
| Driver type | Hybrid | — |
| Lowest frequency | — | 20 Hz |
| Highest frequency | — | 16,000 Hz |
| Impedance | — | 15 Ω |
| Sensitivity | — | 96 dB |
| Adjustable equaliser | Yes | — |
| Battery & charging | ||
| Battery life | 12 h | — |
| Charging time | 1.5 h | — |
| Connectivity | ||
| Wireless | Yes | No |
| Bluetooth version | 5.2 | — |
| Bluetooth codecs | AAC, 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 | 30 g | — |
| Protection rating | IPX5 | — |
| Water resistance (IPx) | IPx5 | — |
| Colours | — | Blue, Black |
| Features | ||
| Hands-free calls | Yes | — |
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