  |  |  |  |  |  |
| Sound output | Surround | Surround | Surround | Surround | Stereo | Surround |
|---|---|---|---|---|---|---|
| Style | Over-Ear | Over-Ear | Over-Ear | Over-Ear | Over-Ear | Over-Ear |
| Connectivity technology | Wired | Wireless | Wireless | Wired & Wireless | Wired & Wireless | Wireless |
| Headset (integrated/enclosed microphone) | yes | yes | yes | N/A | N/A | yes |
| Magnet material | Neodymium | N/A | N/A | N/A | Neodymium | Neodymium |
| Impedance | 35.0 Ω | 32.0 Ω | 39.0 Ω | 39.0 Ω | 32.0 Ω | 32.0 Ω |
|---|---|---|---|---|---|---|
| Sensitivity | < 107 | < 107 | < 107 | < 93 | N/A | 98.0 dB |
| Frequency range | 20 - 20000 | 100 - 20000 | 20 - 20000 | 20 - 20000 | 20 - 20000 | 20 - 20000 |
| Driver technology | Dynamic | Dynamic | Dynamic | N/A | N/A | Dynamic |
| Driver size | 1.57 in | 1.57 in | 1.57 in | 1.97 in | N/A | 1.57 in |
| Simulated surround sound | yes | yes | yes | N/A | N/A | yes |
| Channels | N/A | 7.1 | 7.1 | 7.1 | N/A | 7.1 |
| Audio format | N/A | DTS:X |
| N/A | N/A | DTS:X |
| Total harmonic distortion (THD) | N/A | N/A | N/A | N/A | N/A | 3.0 % |
| Microphone type | Boom/In-line microphone | Boom microphone | Boom microphone | Boom microphone | Boom microphone | Boom microphone |
|---|---|---|---|---|---|---|
| Microphone frequency | 100 - 10000 | 100 - 20000 | 100 - 20000 | 100 - 10000 | 100 - 6500 | 100 - 6500 |
| Microphone direction type | Unidirectional/Cardioid microphone |
| Cardioid | Unidirectional microphone | Unidirectional microphone | Omnidirectional |
| Microphone sensitivity | N/A | N/A | N/A | N/A | -42.0 dB | -48.0 dB |
| Battery operated | no | yes | yes | yes | yes | yes |
|---|---|---|---|---|---|---|
| Power handling capacity | 30.0 mW | N/A | N/A | N/A | N/A | N/A |
| Battery life | N/A | 15.0 h | 12.0 h | 45.0 h | 24.0 h | 15.0 h |
| Talk time | N/A | 15.0 h | 8.0 h | N/A | N/A | N/A |
| Charging via USB | N/A | yes | yes | N/A | N/A | yes |
| Battery technology | N/A | N/A | Lithium | N/A | N/A | N/A |
| Standby time | N/A | N/A | 12.0 h | N/A | N/A | N/A |
| Battery recharge time | N/A | N/A | N/A | 3.5 h | N/A | N/A |
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