  |  |  |  |  |
| Sound output | Stereo | Surround | Surround | Surround | Surround |
|---|---|---|---|---|---|
| Style | Over-Ear | Over-Ear | Over-Ear | Over-Ear | Over-Ear |
| Connectivity technology | Wireless | Wireless | Wireless | Wired | Wireless |
| Headset (integrated/enclosed microphone) | yes | N/A | yes | yes | yes |
| Magnet material | Neodymium | Neodymium | N/A | Neodymium | Neodymium |
| Depth | 3.94 in | 3.7 in | 3.35 in | 3.54 in | N/A |
|---|---|---|---|---|---|
| Height | 8.07 in | 7.68 in | 7.76 in | 8.27 in | N/A |
| Weight | 11.66 oz | 13.05 oz | 12.35 oz | 10.79 oz | 13.26 oz |
| Width | N/A | 5.43 in | 7.44 in | 8.46 in | N/A |
| Channels | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 |
|---|---|---|---|---|---|
| Impedance | 32.0 Ω | 32.0 Ω | 32.0 Ω | 32.0 Ω | 32.0 Ω |
| Sensitivity | < 111 | < 91.7 | < 107 | 98.0 dB | 98.0 dB |
| Frequency range | 20 - 20000 | 20 - 20000 | 100 - 20000 | 20 - 22000 | 20 - 20000 |
| Driver technology | Dynamic | N/A | Dynamic | Dynamic | Dynamic |
| Driver size | 1.97 in | 1.97 in | 1.57 in | 1.57 in | 1.57 in |
| Simulated surround sound | yes | N/A | yes | yes | yes |
| Audio format | N/A | N/A | DTS:X | DTS:X | DTS:X |
| Total harmonic distortion (THD) | N/A | N/A | N/A | 3.0 % | 3.0 % |
| Microphone type | Boom microphone | Boom/In-line microphone | Boom microphone | Boom microphone | Boom microphone |
|---|---|---|---|---|---|
| Microphone sensitivity | -40.0 dB | N/A | N/A | -38.0 dB | -48.0 dB |
| Microphone frequency | 100 - 10000 | 100 - 10000 | 100 - 20000 | 100 - 10000 | 100 - 6500 |
| Microphone direction type | Unidirectional | Unidirectional/Cardioid microphone |
| N/A | Omnidirectional |
| Wireless connection | Radio | N/A | Radio | N/A | Radio |
|---|---|---|---|---|---|
| Wireless range | 12.2 | 15 | 15 | N/A | 12 |
| USB | no | yes | yes | no | yes |
| Cable length | N/A | 1.8 | N/A | 3 | 1.2 |
| Detachable cable | N/A | yes | N/A | yes | yes |
| Type of connector | N/A | N/A | 3.5mm |
| 3.5mm |
| Type of USB connector | N/A | N/A | Micro-USB | Manufacturer specific | Micro-USB |
| 3.5 mm/6.3 mm adapter included | N/A | N/A | N/A | no | no |
| Noise-canceling | yes | yes | yes | yes | yes |
|---|---|---|---|---|---|
| Buttons | Volume | N/A |
| Volume | Volume |
| Carrying case | N/A | N/A | N/A | N/A | yes |
| Battery operated | yes | yes | yes | no | yes |
|---|---|---|---|---|---|
| Battery life | 16.0 h | N/A | 15.0 h | N/A | 15.0 h |
| Talk time | N/A | N/A | 15.0 h | N/A | N/A |
| Charging via USB | N/A | N/A | yes | N/A | yes |
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