  |  |  |  | |
| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Sound output | Stereo | Stereo | Stereo | Stereo |
|---|---|---|---|---|
| Style | In-Ear | In-Ear | N/A | On-Ear |
| Connectivity technology | Wireless | Wireless | Wireless | Wireless |
| Headset (integrated/enclosed microphone) | yes | yes | yes | no |
| Magnet material | Neodymium | N/A | Neodymium | Neodymium |
| Colour of product | Black |
|
|
|
|---|---|---|---|---|
| Acoustic design | Closed | Closed | Closed | Open |
| Control type | In-line control | N/A | N/A | N/A |
| Attachment type | Neckband | Neckband | Headband | Headband |
| Width | 5.55 in | 4.02 in | 6.5 in | 3.35 in |
|---|---|---|---|---|
| Depth | 1.38 in | 3.94 in | 6.3 in | 8.86 in |
| Height | 6.18 in | 14.25 in | 6.3 in | 5.24 in |
| Weight | 1.69 oz | 0.92 oz | 0.78 oz | 8.11 oz |
| Cable length | 0.45 | 0.3 | N/A | N/A |
|---|---|---|---|---|
| Bluetooth version | 4.2 | 5.0 | N/A | N/A |
| Bluetooth profile |
|
| N/A | N/A |
| Bluetooth codec | SBC | N/A | N/A | N/A |
| Wireless connection | Bluetooth | Bluetooth | DECT | Radio |
| Wireless range | 10 | 10 | 180 | 100 |
| USB | no | yes | yes | N/A |
| Type of USB connector | N/A | Micro-USB | N/A | N/A |
| Noise-canceling | yes | yes | yes | N/A |
|---|---|---|---|---|
| Buttons |
|
| Volume | Volume |
| FM radio | N/A | N/A | N/A | yes |
| Battery operated | yes | yes | yes | yes |
|---|---|---|---|---|
| Battery technology | Lithium-Ion | N/A | Lithium Polymer | Nickel-Metal Hydride |
| Battery recharge time | 2.0 h | 2.0 h | 1.0 h | N/A |
| Battery life | 18.0 h | 8.0 h | 12.0 h | 25.0 h |
| Standby time | 528.0 h | 1.0 h | 100.0 h | N/A |
| Talk time | 18.0 h | 8.0 h | 12.0 h | 25.0 h |
| Charging via USB | yes | N/A | N/A | N/A |
| Power handling capacity | 8.0 mW | N/A | N/A | N/A |
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