  |  |  | |
| Available colors | |||
| Editiorial reviews | |||
| User rating |
| Sound output | Stereo | Stereo | Stereo |
|---|---|---|---|
| Style | In-Ear | In-Ear | In-Ear |
| Connectivity technology | Wired & Wireless | Wireless | Wired & Wireless |
| Headset (integrated/enclosed microphone) | yes | yes | yes |
| Colour of product | Black |
| Gold |
|---|---|---|---|
| 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 | N/A | Gold |
| Width | 6.5 in | 5.71 in | N/A |
|---|---|---|---|
| Depth | 0.75 in | 15.75 in | N/A |
| Height | 5.98 in | 1.18 in | N/A |
| Weight | 2.25 oz | 1.81 oz | 2.47 oz |
| Driver technology | Dynamic | Dynamic | Dynamic |
|---|---|---|---|
| Impedance | N/A | 32.0 Ω | 22.0 Ω |
| Sensitivity | N/A | < 118 | < 101 |
| Frequency range | N/A | 20 - 20000 | 3 - 40000 |
| Driver size | N/A | 0.59 in | 0.35 in |
| Microphone type | In-line microphone | Built-in microphone | Built-in microphone |
|---|---|---|---|
| Microphone sensitivity | N/A | -26.0 dB | N/A |
| Microphone frequency | N/A | 50 - 10000 | 50 - 8000 |
| Inputs supported | Bluetooth | N/A | N/A |
|---|---|---|---|
| Bluetooth version | 4.2 | 5.0 | 4.1 |
| Wireless connection | Bluetooth | Bluetooth | Bluetooth |
| Wireless range | 10 | 10 | 10 |
| USB | yes | yes | yes |
| Multi Point connection | no | N/A | no |
| Cable length | N/A | 3 | 1 |
| Bluetooth profile | N/A |
|
|
| Type of USB connector | N/A | Micro-USB | Micro-USB |
| 3.5 mm/6.3 mm adapter included | N/A | N/A | no |
| Audio streaming via bluetooth | N/A | N/A |
|
| Bluetooth codec | N/A | N/A |
|
| Type of connector | N/A | N/A | 3.5mm |
| Detachable cable | N/A | N/A | yes |
| Noise-canceling | yes | yes | yes |
|---|---|---|---|
| Playback controls | yes | N/A | N/A |
| Buttons |
| Volume |
|
| NFC | yes | N/A | yes |
| Carrying case | yes | N/A | yes |
| Battery operated | yes | yes | yes |
|---|---|---|---|
| Battery recharge time | 2.0 h | 2.0 h | 3.5 h |
| Battery life | 10.0 h | 13.0 h | 13.0 h |
| Talk time | 10.0 h | 8.0 h | 10.0 h |
| Charging via USB | yes | N/A | yes |
| Battery technology | N/A | N/A | Lithium-Ion |
| Standby time | N/A | N/A | 100.0 h |
| Charging case | N/A | N/A | yes |
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