  |  |  | |
| 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 |
| Colour of product | Black |
|
|
|---|---|---|---|
| Acoustic design | Closed | Closed | Closed |
| Control type | Touch | N/A | N/A |
| Attachment type | Ear canal | Ear canal | Ear canal |
| Noise isolating | N/A | N/A | yes |
| Weight | 0.46 oz | 5.15 oz | 0.24 oz |
|---|---|---|---|
| Width | N/A | N/A | 0.77 in |
| Depth | N/A | N/A | 0.56 in |
| Height | N/A | N/A | 0.75 in |
| Sensitivity | < 100 | 103.0 dB | 103.0 dB |
|---|---|---|---|
| Frequency range | 20 - 20000 | 20 - 20000 | 20 - 20000 |
| Driver technology | Dynamic | Dynamic | Dynamic |
| Impedance | N/A | 16.0 Ω | 16.0 Ω |
| Driver size | N/A | 0.24 in | 0.24 in |
| Maximum input power | N/A | 8.0 mW | 12.0 mW |
| Total harmonic distortion (THD) | N/A | N/A | 5.0 % |
| Microphone direction type | Omnidirectional | Omnidirectional | Omnidirectional |
|---|---|---|---|
| Microphone type | N/A | Built-in microphone | Built-in microphone |
| Microphone sensitivity | N/A | -38.0 dB | -38.0 dB |
| Microphone frequency | N/A | 100 - 10000 | N/A |
| Bluetooth version | 4.0 | 5.0 | 4.1 |
|---|---|---|---|
| Bluetooth profile | A2DP |
|
|
| Bluetooth codec | SBC | N/A | SBC |
| Wireless connection | Bluetooth | Bluetooth | Bluetooth |
| USB | yes | yes | yes |
| Cable length | N/A | 0.3 | N/A |
| Wireless range | N/A | 10 | N/A |
| Type of USB connector | N/A | Micro-USB | N/A |
| Multi Point connection | N/A | yes | N/A |
| Noise-canceling | yes | yes | N/A |
|---|---|---|---|
| Buttons |
|
|
|
| Built-in heart rate monitor | yes | N/A | N/A |
| Calorie counter | yes | N/A | N/A |
| NFC | N/A | no | N/A |
| Carrying case | N/A | N/A | yes |
| Battery operated | yes | yes | yes |
|---|---|---|---|
| Battery recharge time | 2.0 h | 2.0 h | 2.0 h |
| Battery life | 5.0 h | 5.0 h | 4.0 h |
| Talk time | 5.0 h | 5.0 h | N/A |
| Charging case | yes | yes | N/A |
| Charging via USB | N/A | yes | yes |
| Battery technology | N/A | N/A | Lithium-Ion |
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