  |  |  |  | |
| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Sound output | Stereo | Stereo | Stereo | Stereo |
|---|---|---|---|---|
| Style | In-Ear | In-Ear | N/A | In-Ear |
| Connectivity technology | Wireless | Wireless | Wireless | Wireless |
| Headset (integrated/enclosed microphone) | yes | yes | yes | yes |
| Magnet material | Neodymium | Neodymium | Neodymium | N/A |
| Colour of product | Black |
|
| Black |
|---|---|---|---|---|
| Acoustic design | Closed | Closed | Closed | Closed |
| Control type | In-line control | N/A | N/A | N/A |
| Attachment type | Neckband | Neckband | Headband | Neckband |
| Body material | N/A |
| N/A | N/A |
| Category | N/A | Audiophile | N/A | N/A |
| Water resistant | N/A | yes | N/A | N/A |
| Width | 5.55 in | 5.55 in | 6.5 in | 4.72 in |
|---|---|---|---|---|
| Depth | 1.38 in | 1.38 in | 6.3 in | N/A |
| Height | 6.18 in | 5.55 in | 6.3 in | 4.33 in |
| Weight | 1.69 oz | 1.34 oz | 0.78 oz | 0.56 oz |
| Impedance | 16.0 Ω | 8.0 Ω | N/A | 15.0 Ω |
|---|---|---|---|---|
| Sensitivity | < 97 | < 97 | N/A | < 100.5 |
| Frequency range | 20 - 20000 | 20 - 20000 | 150 - 6800 | 10 - 20000 |
| Driver technology | Dynamic | Dynamic | N/A | Dynamic |
| Driver size | 0.39 in | 0.39 in | 1.97 in | 0.23 in |
| Maximum input power | 8.0 mW | 8.0 mW | N/A | N/A |
| Diaphragm diameter | N/A | 0.39 in | N/A | N/A |
| Total harmonic distortion (THD) | N/A | N/A | N/A | 0.5 % |
| Microphone type | Built-in microphone | Built-in microphone | Boom microphone | Built-in microphone |
|---|---|---|---|---|
| Microphone sensitivity | -40.0 dB | 10.0 dB | N/A | N/A |
| Microphone frequency | 200 - 6300 | 200 - 6300 | 150 - 6800 | N/A |
| Microphone direction type | N/A | Omnidirectional | N/A | N/A |
| Cable length | 0.45 | N/A | N/A | N/A |
|---|---|---|---|---|
| Bluetooth version | 4.2 | 4.0 | N/A | 3.0+HS |
| Bluetooth profile |
|
| N/A |
|
| Bluetooth codec | SBC | SBC | N/A |
|
| Wireless connection | Bluetooth | Bluetooth | DECT | Bluetooth |
| Wireless range | 10 | 10 | 180 | 10 |
| USB | no | yes | yes | yes |
| Inputs supported | N/A | Bluetooth | N/A | N/A |
| Audio streaming via bluetooth | N/A |
| N/A |
|
| Type of USB connector | N/A | Micro-USB | N/A | Micro-USB |
| Multi Point connection | N/A | yes | N/A | yes |
| Noise-canceling | yes | yes | yes | yes |
|---|---|---|---|---|
| Buttons |
|
| Volume |
|
| Playback controls | N/A | yes | N/A | N/A |
| Vibration | N/A | yes | N/A | yes |
| NFC | N/A | N/A | N/A | yes |
| Battery operated | yes | yes | yes | yes |
|---|---|---|---|---|
| Battery technology | Lithium-Ion | Lithium-Ion | Lithium Polymer | N/A |
| Battery recharge time | 2.0 h | 2.0 h | 1.0 h | N/A |
| Battery life | 18.0 h | 15.0 h | 12.0 h | 6.0 h |
| Standby time | 528.0 h | 528.0 h | 100.0 h | 650.0 h |
| Talk time | 18.0 h | 17.0 h | 12.0 h | 9.0 h |
| Charging via USB | yes | yes | N/A | yes |
| Power handling capacity | 8.0 mW | 8.0 mW | N/A | N/A |
| Battery capacity | N/A | N/A | N/A | 125.0 mAh |
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