5.91 in 6.5 in  |  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 Bowers & Wilkins P3 |  Westone UM PRO 20 | |
|---|---|---|
| Sound output | Stereo | Stereo |
| Style | On-Ear | In-Ear |
| Connectivity technology | Wired | Wired |
| Headset (integrated/enclosed microphone) | yes | yes |
| Bowers & Wilkins P3 | Westone UM PRO 20 | |
|---|---|---|
| Colour of product |
|
|
| Acoustic design | Closed | Closed |
| Attachment type | Headband | Ear canal |
| Body material |
| Foam |
| Category | Travel and Commuting | Audiophile |
| Noise isolating | yes | yes |
| Bowers & Wilkins P3 | Westone UM PRO 20 | |
|---|---|---|
| Weight | 4.59 oz | 0.45 oz |
| Bowers & Wilkins P3 | Westone UM PRO 20 | |
|---|---|---|
| Impedance | 34.0 Ω | 27.0 Ω |
| Sensitivity | < 111 | < 119 |
| Frequency range | 10 - 20000 | 20 - 18000 |
| Driver technology | Dynamic | Balanced |
| Bowers & Wilkins P3 | Westone UM PRO 20 | |
|---|---|---|
| Inputs supported | 3.5mm | 3.5mm |
| Cable length | 1.2 | 1.3 |
| USB | no | no |
| Detachable cable | yes | yes |
| Bowers & Wilkins P3 | Westone UM PRO 20 | |
|---|---|---|
| Carrying case | yes | no |
| Pros | ||
|---|---|---|
| Cons |
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