  |  |  |  | |
| 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 | Black,Yellow |
|---|---|---|---|---|
| Acoustic design | Closed | Closed | Closed | Closed |
| Attachment type | Ear canal | Earloop/Ear conch | Ear canal | Neckband |
| Category | Sport | Sport | N/A | N/A |
| Control type | N/A | In-line control | Touch | N/A |
| Body material | N/A | Silicone | N/A | N/A |
| Water resistant | N/A | yes | N/A | N/A |
| Width | 0.98 in | 0.98 in | N/A | N/A |
|---|---|---|---|---|
| Depth | 1.18 in | 1.2 in | N/A | 0.56 in |
| Height | 1.23 in | 1.2 in | N/A | 12.54 in |
| Weight | 1.06 oz | 0.81 oz | 0.46 oz | 0.53 oz |
| Driver technology | Balanced | Dynamic | Dynamic | Dynamic |
|---|---|---|---|---|
| Sensitivity | N/A | N/A | < 100 | N/A |
| Frequency range | N/A | N/A | 20 - 20000 | 17 - 21000 |
| Impedance | N/A | N/A | N/A | 28.0 Ω |
| Total harmonic distortion (THD) | N/A | N/A | N/A | 0.5 % |
| Bluetooth version | 4.1 | 4.2 | 4.0 | 4.2 |
|---|---|---|---|---|
| Bluetooth profile | HFP |
| A2DP |
|
| Wireless connection | Bluetooth | Bluetooth | Bluetooth | Bluetooth |
| Wireless range | 10 | 10 | N/A | 10 |
| USB | no | yes | yes | yes |
| Inputs supported | N/A | Bluetooth | N/A | N/A |
| Audio streaming via bluetooth | N/A |
| N/A | N/A |
| Bluetooth codec | N/A | SBC | SBC |
|
| Type of USB connector | N/A | Micro-USB | N/A | N/A |
| Multi Point connection | N/A | yes | N/A | N/A |
| Noise-canceling | yes | no | yes | no |
|---|---|---|---|---|
| Buttons |
|
|
| Volume |
| Built-in heart rate monitor | no | N/A | yes | N/A |
| Calorie counter | no | N/A | yes | N/A |
| FM radio | no | yes | N/A | N/A |
| NFC | no | yes | N/A | N/A |
| Vibration | no | N/A | N/A | N/A |
| Carrying case | yes | yes | N/A | N/A |
| Playback controls | N/A | yes | N/A | N/A |
| Battery operated | yes | yes | yes | yes |
|---|---|---|---|---|
| Battery technology | Lithium-Ion | Lithium-Ion | N/A | Lithium-Ion |
| Battery recharge time | 2.0 h | 2.0 h | 2.0 h | 1.5 h |
| Battery life | 5.0 h | 6.0 h | 5.0 h | 6.0 h |
| Charging case | yes | yes | yes | N/A |
| Talk time | N/A | 6.0 h | 5.0 h | N/A |
| Charging via USB | N/A | yes | N/A | yes |
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