  |  |  | |
| Available colors | |||
| Editiorial reviews | |||
| User rating |
| Sound output | Stereo | Stereo | Stereo |
|---|---|---|---|
| Style | In-Ear | In-Ear | In-Ear |
| Connectivity technology | Wireless | Wireless | Wireless |
| Headset (integrated/enclosed microphone) | yes | yes | yes |
| Magnet material | Neodymium | N/A | N/A |
| Colour of product | Black |
|
|
|---|---|---|---|
| Acoustic design | Closed | Closed | Closed |
| Control type | In-line control | N/A | N/A |
| Attachment type | Neckband | Neckband | Neckband |
| Width | 5.55 in | 4.02 in | N/A |
|---|---|---|---|
| Depth | 1.38 in | 3.94 in | N/A |
| Height | 6.18 in | 14.25 in | N/A |
| Weight | 1.69 oz | 0.92 oz | 1.69 oz |
| Impedance | 16.0 Ω | 32.0 Ω | N/A |
|---|---|---|---|
| Sensitivity | < 97 | < 109 | N/A |
| Frequency range | 20 - 20000 | N/A | 17 - 21000 |
| Driver technology | Dynamic | Dynamic | Dynamic |
| Driver size | 0.39 in | 0.49 in | N/A |
| Maximum input power | 8.0 mW | 5.0 mW | N/A |
| Total harmonic distortion (THD) | N/A | N/A | 0.5 % |
| Cable length | 0.45 | 0.3 | N/A |
|---|---|---|---|
| Bluetooth version | 4.2 | 5.0 | 4.1 |
| Bluetooth profile |
|
|
|
| Bluetooth codec | SBC | N/A |
|
| Wireless connection | Bluetooth | Bluetooth | Bluetooth |
| Wireless range | 10 | 10 | N/A |
| USB | no | yes | no |
| Type of USB connector | N/A | Micro-USB | N/A |
| Audio streaming via bluetooth | N/A | N/A | A2DP aptX |
| Noise-canceling | yes | yes | N/A |
|---|---|---|---|
| Buttons |
|
|
|
| NFC | N/A | N/A | yes |
| Battery operated | yes | yes | yes |
|---|---|---|---|
| Battery technology | Lithium-Ion | N/A | Lithium Polymer |
| Battery recharge time | 2.0 h | 2.0 h | 1.5 h |
| Battery life | 18.0 h | 8.0 h | 10.0 h |
| Standby time | 528.0 h | 1.0 h | N/A |
| Talk time | 18.0 h | 8.0 h | N/A |
| Charging via USB | yes | N/A | N/A |
| Power handling capacity | 8.0 mW | N/A | N/A |
| Battery capacity | N/A | N/A | 170.0 mAh |
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