 |  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 Bowers & Wilkins PX |  Sennheiser HD1 | |
|---|---|---|
| Sound output | Stereo | Stereo |
| Style | Over-Ear | Over-Ear |
| Connectivity technology | Wired & Wireless | Wired & Wireless |
| Headset (integrated/enclosed microphone) | yes | yes |
| Bowers & Wilkins PX | Sennheiser HD1 | |
|---|---|---|
| Colour of product |
|
|
| Acoustic design | Closed | Closed |
| Attachment type | Headband | Headband |
| Foldable | yes | yes |
| Bowers & Wilkins PX | Sennheiser HD1 | |
|---|---|---|
| Weight | 11.82 oz | 0.56 oz |
| Bowers & Wilkins PX | Sennheiser HD1 | |
|---|---|---|
| Impedance | 22.0 Ω | 28.0 Ω |
| Frequency range | 10 - 20000 | 16 - 22000 |
| Driver technology | Dynamic | Dynamic |
| Total harmonic distortion (THD) | 0.3 % | 0.5 % |
| Bowers & Wilkins PX | Sennheiser HD1 | |
|---|---|---|
| Cable length | 1.2 | 1.4 |
| Bluetooth version | 4.1 | 4.0+EDR |
| Bluetooth profile |
|
|
| Bluetooth codec |
| aptX |
| Type of connector |
| 3.5mm |
| USB | yes | yes |
| Detachable cable | yes | yes |
| Bowers & Wilkins PX | Sennheiser HD1 | |
|---|---|---|
| Noise-canceling | yes | yes |
| Buttons |
| Volume |
| Bowers & Wilkins PX | Sennheiser HD1 | |
|---|---|---|
| Battery technology | Lithium Polymer | Lithium Polymer |
| Battery capacity | 850.0 mAh | 600.0 mAh |
| Battery life | 22.0 h | 22.0 h |
| Charging via USB | yes | yes |
| Pros | ||
|---|---|---|
| Cons |
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