  |  |  | |
| Available colors | |||
| Editiorial reviews | |||
| User rating |
| Sound output | Stereo | Stereo | Stereo |
|---|---|---|---|
| Style | In-Ear | In-Ear | In-Ear |
| Connectivity technology | Wired & Wireless | Wired & Wireless | Wired & Wireless |
| Headset (integrated/enclosed microphone) | yes | yes | yes |
| Colour of product | Black | Gold | Black |
|---|---|---|---|
| Acoustic design | Closed | Closed | Closed |
| Attachment type | Neckband | Neckband | Neckband |
| Body material | Silicone | N/A | N/A |
| Category | Audiophile | N/A | N/A |
| Connector contacts plating | N/A | Gold | Gold |
| Width | 6.5 in | N/A | N/A |
|---|---|---|---|
| Depth | 0.75 in | N/A | N/A |
| Height | 5.98 in | N/A | N/A |
| Weight | 2.25 oz | 2.47 oz | 1.41 oz |
| Driver technology | Dynamic | Dynamic | Dynamic |
|---|---|---|---|
| Impedance | N/A | 22.0 Ω | 16.0 Ω |
| Sensitivity | N/A | < 101 | 103.0 dB |
| Frequency range | N/A | 3 - 40000 | 5 - 40000 |
| Driver size | N/A | 0.35 in | 0.35 in |
| Microphone type | In-line microphone | Built-in microphone | Built-in microphone |
|---|---|---|---|
| Microphone frequency | N/A | 50 - 8000 | N/A |
| Inputs supported | Bluetooth | N/A | N/A |
|---|---|---|---|
| Bluetooth version | 4.2 | 4.1 | 4.1 |
| Wireless connection | Bluetooth | Bluetooth | Bluetooth |
| Wireless range | 10 | 10 | 10 |
| USB | yes | yes | yes |
| Multi Point connection | no | no | N/A |
| Cable length | N/A | 1 | N/A |
| 3.5 mm/6.3 mm adapter included | N/A | no | N/A |
| Audio streaming via bluetooth | N/A |
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| Bluetooth profile | N/A |
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| Bluetooth codec | N/A |
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| Type of connector | N/A | 3.5mm | N/A |
| Type of USB connector | N/A | Micro-USB | Micro-USB |
| Detachable cable | N/A | yes | yes |
| Noise-canceling | yes | yes | N/A |
|---|---|---|---|
| Playback controls | yes | N/A | N/A |
| Buttons |
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| NFC | yes | yes | yes |
| Carrying case | yes | yes | N/A |
| Vibration | N/A | N/A | yes |
| Battery operated | yes | yes | yes |
|---|---|---|---|
| Battery recharge time | 2.0 h | 3.5 h | N/A |
| Battery life | 10.0 h | 13.0 h | 8.0 h |
| Talk time | 10.0 h | 10.0 h | 5.5 h |
| Charging via USB | yes | yes | yes |
| Battery technology | N/A | Lithium-Ion | N/A |
| Standby time | N/A | 100.0 h | 180.0 h |
| Charging case | N/A | yes | N/A |
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