  |  |  |  |  |  |
| Sound output | Stereo | Surround | Surround | Surround | Stereo | Surround |
|---|---|---|---|---|---|---|
| Style | Over-Ear | Over-Ear | Over-Ear | Over-Ear | Over-Ear | Over-Ear |
| Connectivity technology | Wireless | Wireless | Wireless | Wireless | Wireless | Wireless |
| Headset (integrated/enclosed microphone) | yes | N/A | yes | yes | N/A | yes |
| Magnet material | Neodymium | Neodymium | N/A | N/A | Neodymium | Neodymium |
| Impedance | 32.0 Ω | 32.0 Ω | 32.0 Ω | 39.0 Ω | 32.0 Ω | 32.0 Ω |
|---|---|---|---|---|---|---|
| Frequency range | 20 - 20000 | 20 - 20000 | 100 - 20000 | 20 - 20000 | 20 - 20000 | 20 - 20000 |
| Driver technology | Dynamic | N/A | Dynamic | Dynamic | N/A | Dynamic |
| Driver size | 1.97 in | 1.97 in | 1.57 in | 1.57 in | 1.57 in | 1.57 in |
| Total harmonic distortion (THD) | 2.0 % | N/A | N/A | N/A | N/A | 3.0 % |
| Channels | N/A | 7.1 | 7.1 | 7.1 | N/A | 7.1 |
| Sensitivity | N/A | < 91.7 | < 107 | < 107 | < 107 | 98.0 dB |
| Audio format | N/A | N/A | DTS:X |
| N/A | DTS:X |
| Simulated surround sound | N/A | N/A | yes | yes | N/A | yes |
| Microphone type | Boom microphone | Boom/In-line microphone | Boom microphone | Boom microphone | Boom microphone | Boom microphone |
|---|---|---|---|---|---|---|
| Microphone sensitivity | -51.0 dB | N/A | N/A | N/A | -42.0 dB | -48.0 dB |
| Microphone frequency | 100 - 7000 | 100 - 10000 | 100 - 20000 | 100 - 20000 | 100 - 65000 | 100 - 6500 |
| Microphone direction type | Bidirectional microphone | Unidirectional/Cardioid microphone |
| Cardioid | Unidirectional microphone | Omnidirectional |
| Cable length | 1.3 | 1.8 | N/A | 1.2 | N/A | 1.2 |
|---|---|---|---|---|---|---|
| Wireless connection | Radio | N/A | Radio | Radio | N/A | Radio |
| Wireless range | 20 | 15 | 15 | 20 | 12 | 12 |
| USB | yes | yes | yes | yes | no | yes |
| Detachable cable | yes | yes | N/A | yes | N/A | yes |
| Type of connector | N/A | N/A | 3.5mm |
| N/A | 3.5mm |
| Type of USB connector | N/A | N/A | Micro-USB | Micro-USB | N/A | Micro-USB |
| 3.5 mm/6.3 mm adapter included | N/A | N/A | N/A | N/A | N/A | no |
| Noise-canceling | yes | yes | yes | yes | no | yes |
|---|---|---|---|---|---|---|
| Buttons | Volume | N/A |
|
| N/A | Volume |
| Carrying case | N/A | N/A | N/A | N/A | N/A | yes |
| Battery operated | yes | yes | yes | yes | yes | yes |
|---|---|---|---|---|---|---|
| Battery technology | Lithium-Ion | N/A | N/A | Lithium | N/A | N/A |
| Battery recharge time | 4.5 h | N/A | N/A | N/A | N/A | N/A |
| Battery life | 30.0 h | N/A | 15.0 h | 12.0 h | 16.0 h | 15.0 h |
| Charging via USB | yes | N/A | yes | yes | N/A | yes |
| Talk time | N/A | N/A | 15.0 h | 8.0 h | N/A | N/A |
| Standby time | N/A | N/A | N/A | 12.0 h | N/A | N/A |
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