  |  |  | |
| Available colors | |||
| Editiorial reviews | |||
| User rating |
| Sound output | Stereo | Stereo | Stereo |
|---|---|---|---|
| Style | In-Ear | In-Ear | N/A |
| Connectivity technology | Wireless | Wireless | Wireless |
| Headset (integrated/enclosed microphone) | yes | yes | yes |
| Magnet material | Neodymium | N/A | Neodymium |
| Colour of product | Black |
|
|
|---|---|---|---|
| Acoustic design | Closed | Closed | Closed |
| Control type | In-line control | N/A | N/A |
| Attachment type | Neckband | Neckband | Headband |
| Width | 5.55 in | N/A | 6.5 in |
|---|---|---|---|
| Depth | 1.38 in | N/A | 6.3 in |
| Height | 6.18 in | N/A | 6.3 in |
| Weight | 1.69 oz | 1.69 oz | 0.78 oz |
| Impedance | 16.0 Ω | N/A | N/A |
|---|---|---|---|
| Sensitivity | < 97 | N/A | N/A |
| Frequency range | 20 - 20000 | 17 - 21000 | 150 - 6800 |
| Driver technology | Dynamic | Dynamic | N/A |
| Driver size | 0.39 in | N/A | 1.97 in |
| Maximum input power | 8.0 mW | N/A | N/A |
| Total harmonic distortion (THD) | N/A | 0.5 % | N/A |
| Cable length | 0.45 | N/A | N/A |
|---|---|---|---|
| Bluetooth version | 4.2 | 4.1 | N/A |
| Bluetooth profile |
|
| N/A |
| Bluetooth codec | SBC |
| N/A |
| Wireless connection | Bluetooth | Bluetooth | DECT |
| Wireless range | 10 | N/A | 180 |
| USB | no | no | yes |
| Audio streaming via bluetooth | N/A | A2DP aptX | N/A |
| Noise-canceling | yes | N/A | yes |
|---|---|---|---|
| Buttons |
|
| Volume |
| NFC | N/A | yes | N/A |
| Battery operated | yes | yes | yes |
|---|---|---|---|
| Battery technology | Lithium-Ion | Lithium Polymer | Lithium Polymer |
| Battery recharge time | 2.0 h | 1.5 h | 1.0 h |
| Battery life | 18.0 h | 10.0 h | 12.0 h |
| Standby time | 528.0 h | N/A | 100.0 h |
| Talk time | 18.0 h | N/A | 12.0 h |
| Charging via USB | yes | N/A | N/A |
| Power handling capacity | 8.0 mW | N/A | N/A |
| Battery capacity | N/A | 170.0 mAh | N/A |
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