  |  |  | |
| 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 | N/A | Neodymium | Neodymium |
| Colour of product |
| Red |
|
|---|---|---|---|
| Acoustic design | Half opened | Closed | Closed |
| Control type | Buttons | N/A | N/A |
| Attachment type | Ear canal | Earloop/Ear conch | Neckband |
| Foldable | N/A | N/A | no |
| Weight | 0.85 oz | 0.78 oz | 1.23 oz |
|---|
| Impedance | 16.0 Ω | N/A | 22.0 Ω |
|---|---|---|---|
| Sensitivity | < 95 | N/A | N/A |
| Frequency range | 20 - 20000 | 4 - 24000 | 8 - 22000 |
| Driver technology | Dynamic | Dynamic | Dynamic |
| Driver size | 0.36 in | 0.47 in | 0.35 in |
| Total harmonic distortion (THD) | 0.1 % | N/A | N/A |
| Diaphragm diameter | N/A | N/A | 0.35 in |
| Microphone type | Built-in microphone | Built-in microphone | Built-in microphone |
|---|
| Bluetooth version | 4.1 | 4.1 | 4.2 |
|---|---|---|---|
| Wireless connection | Bluetooth | Bluetooth | Bluetooth |
| Wireless range | 10 | 10 | N/A |
| USB | yes | no | no |
| Type of USB connector | Micro-USB | N/A | Micro-USB |
| Multi Point connection | no | no | N/A |
| Audio streaming via bluetooth | N/A |
| N/A |
| Bluetooth profile | N/A |
| N/A |
| Bluetooth codec | N/A | SBC | N/A |
| Buttons |
|
|
|
|---|---|---|---|
| NFC | N/A | yes | yes |
| Noise-canceling | N/A | N/A | no |
| Vibration | N/A | N/A | yes |
| Battery operated | yes | yes | yes |
|---|---|---|---|
| Battery life | 9.0 h | 8.5 h | 20.0 h |
| Charging via USB | yes | yes | yes |
| Power handling capacity | 9.5 mW | N/A | N/A |
| Battery recharge time | N/A | 2.5 h | 4.5 h |
| Standby time | N/A | 200.0 h | N/A |
| Talk time | N/A | 8.5 h | N/A |
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