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Available colors | ||||
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Editiorial reviews | ||||
User rating |
Sound output | Stereo | Stereo | Stereo | Stereo |
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Style | Over-Ear | Over-Ear | Over-Ear | Over-Ear |
Connectivity technology | Wired & Wireless | Wireless | Wireless | Wired & Wireless |
Headset (integrated/enclosed microphone) | yes | N/A | N/A | N/A |
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Acoustic design | Closed | N/A | Closed | Closed |
Attachment type | Headband | N/A | N/A | N/A |
Foldable | yes | yes | yes | N/A |
Control type | N/A | Buttons | N/A | Buttons |
Weight | 9.1 oz | 7.76 oz | 8.4 oz | 7.87 oz |
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Impedance | 32.0 Ω | 32.0 Ω | 30.0 Ω | 72.0 Ω |
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Sensitivity | < 95 | < 100 | 108.0 dB | < 94 |
Frequency range | 20 - 20000 | 20 - 20000 | 18 - 22000 | N/A |
Driver technology | Dynamic | N/A | N/A | N/A |
Driver size | 1.57 in | 1.57 in | 1.26 in | 1.18 in |
Diaphragm diameter | N/A | 1.57 in | N/A | N/A |
Maximum input power | N/A | 40.0 mW | N/A | N/A |
Total harmonic distortion (THD) | N/A | N/A | 0.3 % | N/A |
Audio streaming via bluetooth |
| N/A | N/A | N/A |
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Bluetooth version | 4.1 | 4.2 | 5.0 | 5.0 |
Bluetooth profile |
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Bluetooth codec | SBC | N/A |
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Wireless connection | Bluetooth | Bluetooth | Bluetooth | Bluetooth |
Detachable cable | yes | yes | N/A | yes |
USB | N/A | yes | no | no |
Type of USB connector | N/A | Micro-USB | N/A | N/A |
Wireless range | N/A | N/A | N/A | 10 |
Battery operated | yes | yes | yes | yes |
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Battery technology | Lithium Polymer | Lithium Polymer | Lithium Polymer | Lithium-Ion |
Battery capacity | 610.0 mAh | 610.0 mAh | 300.0 mAh | N/A |
Battery recharge time | 2.0 h | 2.0 h | 1.5 h | 7.0 h |
Battery life | 24.0 h | 30.0 h | 30.0 h | 35.0 h |
Talk time | 24.0 h | N/A | N/A | N/A |
Charging via USB | yes | N/A | N/A | N/A |