  |  |  |  |  | |
| Available colors |
| Sound output | Stereo | Stereo | Stereo | Stereo | Stereo |
|---|---|---|---|---|---|
| Style | Over-Ear | Over-Ear | On-Ear | Over-Ear | Over-Ear |
| Connectivity technology | Wireless | Wired | Wired | Wired & Wireless | Wired |
| Headset (integrated/enclosed microphone) | N/A | no | yes | yes | yes |
| Magnet material | N/A | Mylar | Neodymium | N/A | N/A |
| Diaphragm material | N/A | Mylar | N/A | N/A | N/A |
| Colour of product |
|
|
|
|
|
|---|---|---|---|---|---|
| Acoustic design | Closed | Closed | Closed | N/A | Closed |
| Foldable | yes | yes | no | yes | yes |
| Attachment type | N/A | Headband | Headband | Headband | Headband |
| Category | N/A | Travel and Commuting | Travel and Commuting | N/A | Travel and Commuting |
| Noise isolating | N/A | yes | yes | yes | N/A |
| Body material | N/A | N/A |
| N/A |
|
| Weight | 8.4 oz | 7.94 oz | 6.46 oz | 7.05 oz | 7.05 oz |
|---|---|---|---|---|---|
| Width | N/A | 5.83 in | 7.0 in | N/A | 7.25 in |
| Depth | N/A | 3.35 in | N/A | N/A | N/A |
| Height | N/A | 8.89 in | 7.5 in | N/A | 6.5 in |
| Impedance | 30.0 Ω | 32.0 Ω | 34.0 Ω | 32.0 Ω | 32.0 Ω |
|---|---|---|---|---|---|
| Sensitivity | 108.0 dB | < 102 | N/A | N/A | 105.0 dB |
| Frequency range | 18 - 22000 | 20 - 20000 | 20 - 20000 | 20 - 20000 | 20 - 20000 |
| Driver size | 1.26 in | 1.57 in | 1.57 in | 1.57 in | 1.57 in |
| Total harmonic distortion (THD) | 0.3 % | N/A | 0.1 % | 2.0 % | 0.1 % |
| Diaphragm diameter | N/A | 1.57 in | 1.6 in | 1.57 in | N/A |
| Driver technology | N/A | Dynamic | Dynamic | Dynamic | N/A |
| Maximum input power | N/A | N/A | 1.0 mW | 1.0 mW | N/A |
| Microphone type | Built-in microphone | In-line microphone | In-line microphone | Built-in microphone | In-line microphone |
|---|---|---|---|---|---|
| Microphone frequency | 80 - 6000 | N/A | N/A | N/A | N/A |
| Microphone in | N/A | yes | yes | yes | yes |
| Battery operated | yes | yes | no | yes | no |
|---|---|---|---|---|---|
| Battery technology | Lithium Polymer | N/A | N/A | N/A | N/A |
| Battery capacity | 300.0 mAh | N/A | N/A | N/A | N/A |
| Battery recharge time | 1.5 h | N/A | N/A | N/A | N/A |
| Battery life | 30.0 h | 40.0 h | N/A | 22.0 h | N/A |
| Talk time | N/A | 40.0 h | N/A | N/A | N/A |
| Power handling capacity | N/A | N/A | 10.0 mW | 180.0 mW | 100.0 mW |
| Charging via USB | N/A | N/A | N/A | yes | N/A |
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