  |  |  |  |  | |
| Available colors |
| Sound output | Stereo | Stereo | Stereo | Stereo | Stereo |
|---|---|---|---|---|---|
| Style | Over-Ear | Over-Ear | Over-Ear | Over-Ear | On-Ear |
| Connectivity technology | Wireless | Wireless | Wired | Wired & Wireless | Wired & Wireless |
| Headset (integrated/enclosed microphone) | N/A | N/A | no | yes | no |
| Magnet material | N/A | N/A | Mylar | N/A | Neodymium |
| Diaphragm material | N/A | N/A | Mylar | N/A | N/A |
| Colour of product |
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|---|---|---|---|---|---|
| Control type | Buttons | N/A | N/A | N/A | N/A |
| Foldable | yes | yes | yes | yes | N/A |
| Acoustic design | N/A | Closed | Closed | Closed | Closed |
| Attachment type | N/A | N/A | Headband | Headband | Headband |
| Category | N/A | N/A | Travel and Commuting | N/A | Travel and Commuting |
| Noise isolating | N/A | N/A | yes | N/A | yes |
| Body material | N/A | N/A | N/A | N/A |
|
| Connector contacts plating | N/A | N/A | N/A | N/A | Gold |
| Weight | 7.76 oz | 8.4 oz | 7.94 oz | 23.63 oz | 3.53 oz |
|---|---|---|---|---|---|
| Width | N/A | N/A | 5.83 in | 6.75 in | 3.94 in |
| Depth | N/A | N/A | 3.35 in | N/A | 3.94 in |
| Height | N/A | N/A | 8.89 in | 7.0 in | 7.24 in |
| Impedance | 32.0 Ω | 30.0 Ω | 32.0 Ω | 32.0 Ω | 33.0 Ω |
|---|---|---|---|---|---|
| Sensitivity | < 100 | 108.0 dB | < 102 | N/A | < 105 |
| Frequency range | 20 - 20000 | 18 - 22000 | 20 - 20000 | 20 - 20000 | 20 - 20000 |
| Diaphragm diameter | 1.57 in | N/A | 1.57 in | N/A | 2.0 in |
| Driver size | 1.57 in | 1.26 in | 1.57 in | 1.57 in | 1.97 in |
| Maximum input power | 40.0 mW | N/A | N/A | N/A | 100.0 mW |
| Total harmonic distortion (THD) | N/A | 0.3 % | N/A | N/A | 0.1 % |
| Driver technology | N/A | N/A | Dynamic | Dynamic | Dynamic |
| Channels | N/A | N/A | N/A | 2 | N/A |
| Microphone type | Built-in microphone | Built-in microphone | In-line microphone | Built-in microphone | In-line microphone |
|---|---|---|---|---|---|
| Microphone in | yes | N/A | yes | N/A | yes |
| Microphone frequency | N/A | 80 - 6000 | N/A | N/A | N/A |
| Bluetooth version | 4.2 | 5.0 | N/A | 4.1 | 3.0 |
|---|---|---|---|---|---|
| Bluetooth profile |
|
| N/A | N/A | A2DP |
| Wireless connection | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth |
| USB | yes | no | no | yes | yes |
| Type of USB connector | Micro-USB | N/A | N/A | Micro-USB | Micro-USB |
| Detachable cable | yes | N/A | yes | yes | yes |
| Bluetooth codec | N/A |
| N/A | N/A | N/A |
| Inputs supported | N/A | N/A | 3.5mm | N/A |
|
| Cable length | N/A | N/A | 1.4 | 1.0 | 1.2 |
| 3.5 mm/6.3 mm adapter included | N/A | N/A | yes | no | N/A |
| Type of connector | N/A | N/A | 3.5mm | 3.5mm | 3.5mm |
| Wireless range | N/A | N/A | N/A | 10 | 15 |
| Multi Point connection | N/A | N/A | N/A | no | no |
| Battery operated | yes | yes | yes | yes | yes |
|---|---|---|---|---|---|
| Battery technology | Lithium Polymer | Lithium Polymer | N/A | N/A | N/A |
| Battery capacity | 610.0 mAh | 300.0 mAh | N/A | N/A | N/A |
| Battery recharge time | 2.0 h | 1.5 h | N/A | N/A | N/A |
| Battery life | 30.0 h | 30.0 h | 40.0 h | 40.0 h | 15.0 h |
| Talk time | N/A | N/A | 40.0 h | N/A | 15.0 h |
| Standby time | N/A | N/A | N/A | 40.0 h | N/A |
| Charging via USB | N/A | N/A | N/A | yes | yes |
| Power handling capacity | N/A | N/A | N/A | 10.0 mW | 100.0 mW |
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