  |  |  |  | |
| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Sound output | Stereo | Stereo | Stereo | Stereo |
|---|---|---|---|---|
| Style | In-Ear | In-Ear | In-Ear | In-Ear |
| Connectivity technology | Wireless | Wireless | Wireless | Wireless |
| Headset (integrated/enclosed microphone) | yes | yes | yes | yes |
| Colour of product |
|
| Black |
|
|---|---|---|---|---|
| Acoustic design | Closed | Closed | Closed | Closed |
| Control type | Touch | N/A | N/A | N/A |
| Attachment type | Ear canal | Ear canal | Ear canal | Ear canal |
| Body material |
| N/A | N/A | N/A |
| Category | N/A | Sport | N/A | N/A |
| Noise isolating | N/A | N/A | N/A | yes |
| Width | 0.91 in | 0.98 in | 1.18 in | 0.77 in |
|---|---|---|---|---|
| Depth | 0.79 in | 1.18 in | 1.06 in | 0.56 in |
| Height | 0.98 in | 1.23 in | 0.89 in | 0.75 in |
| Weight | 0.46 oz | 1.06 oz | 0.23 oz | 0.24 oz |
| Impedance | 16.0 Ω | N/A | 16.0 Ω | 16.0 Ω |
|---|---|---|---|---|
| Frequency range | 20 - 20000 | N/A | 20 - 20000 | 20 - 20000 |
| Driver technology |
| Balanced | Dynamic | Dynamic |
| Driver size | 0.22 in | N/A | 0.27 in | 0.24 in |
| Sensitivity | N/A | N/A | < 103 | 103.0 dB |
| Maximum input power | N/A | N/A | 8.0 mW | 12.0 mW |
| Total harmonic distortion (THD) | N/A | N/A | N/A | 5.0 % |
| Microphone type | Built-in microphone | Built-in microphone | Built-in microphone | Built-in microphone |
|---|---|---|---|---|
| Microphone direction type | Omnidirectional | N/A | Omnidirectional | Omnidirectional |
| Microphone sensitivity | N/A | N/A | -38.0 dB | -38.0 dB |
| Microphone frequency | N/A | N/A | 100 - 10000 | N/A |
| Cable length | 1.2 | N/A | N/A | N/A |
|---|---|---|---|---|
| Bluetooth version | 4.2 | 4.1 | 4.1 | 4.1 |
| Bluetooth profile |
| HFP |
|
|
| Bluetooth codec |
| N/A | N/A | SBC |
| Wireless connection | Bluetooth | Bluetooth | Bluetooth | Bluetooth |
| USB | no | no | yes | yes |
| Type of USB connector | Micro-USB | N/A | Micro-USB | N/A |
| Multi Point connection | no | N/A | no | N/A |
| Wireless range | N/A | 10 | 10 | N/A |
| Buttons |
|
|
|
|
|---|---|---|---|---|
| FM radio | yes | no | N/A | N/A |
| Carrying case | yes | yes | N/A | yes |
| Noise-canceling | N/A | yes | N/A | N/A |
| Built-in heart rate monitor | N/A | no | yes | N/A |
| Calorie counter | N/A | no | N/A | N/A |
| NFC | N/A | no | N/A | N/A |
| Vibration | N/A | no | N/A | N/A |
| Battery operated | yes | yes | yes | yes |
|---|---|---|---|---|
| Battery technology | Lithium-Ion | Lithium-Ion | N/A | Lithium-Ion |
| Battery life | 4.0 h | 5.0 h | 4.5 h | 4.0 h |
| Talk time | 4.0 h | N/A | 4.5 h | N/A |
| Charging via USB | yes | N/A | yes | yes |
| Power handling capacity | 1.0 mW | N/A | 8.0 mW | N/A |
| Charging case | yes | yes | yes | N/A |
| Battery recharge time | N/A | 2.0 h | 2.0 h | 2.0 h |
| Standby time | N/A | N/A | 200.0 h | N/A |
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