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| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Style | In-Ear | In-Ear | In-Ear | In-Ear |
|---|---|---|---|---|
| Connectivity technology | Wireless | Wireless | Wireless | Wireless |
| Headset (integrated/enclosed microphone) | yes | yes | yes | yes |
| Sound output | N/A | Mono | Stereo | Stereo |
| Colour of product |
|
| Black | Black,Yellow |
|---|---|---|---|---|
| Acoustic design | Closed | N/A | Closed | Open |
| Attachment type | Ear canal | Earloop/Ear conch | Ear canal | Earloop/Ear conch |
| Body material |
| N/A | N/A | N/A |
| Category | Audiophile | N/A | N/A | N/A |
| Water resistant | yes | N/A | N/A | N/A |
| Weight | 0.49 oz | 0.35 oz | 0.23 oz | 0.92 oz |
|---|---|---|---|---|
| Width | N/A | 0.63 in | 1.18 in | N/A |
| Depth | N/A | 0.38 in | 1.06 in | N/A |
| Height | N/A | 1.85 in | 0.89 in | N/A |
| Impedance | 16.0 Ω | N/A | 16.0 Ω | 32.0 Ω |
|---|---|---|---|---|
| Frequency range | 20 - 20000 | < 50 | 20 - 20000 | < 300 |
| Driver technology | Dynamic | Dynamic | Dynamic | N/A |
| Total harmonic distortion (THD) | 2.0 % | N/A | N/A | N/A |
| Sensitivity | N/A | < 5 | < 103 | N/A |
| Driver size | N/A | 0.43 in | 0.27 in | 0.53 in |
| Maximum input power | N/A | N/A | 8.0 mW | N/A |
| Inputs supported | Bluetooth | N/A | N/A | N/A |
|---|---|---|---|---|
| Audio streaming via bluetooth | A2DP | N/A | N/A |
|
| Bluetooth version | 4.0 | 4.0 | 4.1 | 3.0+HS |
| Bluetooth profile | A2DP |
|
|
|
| Bluetooth codec | SBC | SBC | N/A | N/A |
| Wireless connection | Bluetooth | Bluetooth | Bluetooth | Bluetooth |
| Wireless range | 1 | 30 | 10 | 10 |
| USB | yes | N/A | yes | yes |
| Multi Point connection | yes | yes | no | no |
| Type of USB connector | N/A | N/A | Micro-USB | Micro-USB |
| Noise-canceling | yes | yes | N/A | N/A |
|---|---|---|---|---|
| Playback controls | yes | N/A | N/A | N/A |
| Buttons |
| Volume |
|
|
| Built-in heart rate monitor | yes | N/A | yes | N/A |
| FM radio | N/A | N/A | N/A | yes |
| Battery operated | yes | yes | yes | yes |
|---|---|---|---|---|
| Battery technology | Lithium Polymer | N/A | N/A | N/A |
| Battery recharge time | 2.0 h | 2.0 h | 2.0 h | N/A |
| Battery life | 3.0 h | 9.0 h | 4.5 h | 4.5 h |
| Standby time | 250.0 h | 216.0 h | 200.0 h | 96.0 h |
| Talk time | 3.0 h | 9.0 h | 4.5 h | 4.5 h |
| Charging via USB | yes | yes | yes | yes |
| Power handling capacity | N/A | N/A | 8.0 mW | N/A |
| Charging case | N/A | N/A | yes | N/A |
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