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| 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 | Wired & Wireless |
| Headset (integrated/enclosed microphone) | yes | yes | yes | N/A |
| Colour of product | Black,Silver |
|
|
|
|---|---|---|---|---|
| Acoustic design | Closed | Closed | Closed | N/A |
| Attachment type | Ear canal | Ear canal | Earloop/Ear conch | N/A |
| Body material | N/A | Metal | Plastic | N/A |
| Noise isolating | N/A | yes | no | N/A |
| Control type | N/A | N/A | Buttons | Buttons |
| Category | N/A | N/A |
| N/A |
| Water resistant | N/A | N/A | no | N/A |
| Weight | 0.46 oz | 0.53 oz | 0.63 oz | 0.52 oz |
|---|---|---|---|---|
| Width | N/A | 0.92 in | 1.1 in | 0.51 in |
| Depth | N/A | 0.24 in | 0.53 in | 0.51 in |
| Height | N/A | 0.88 in | 1.09 in | 9.53 in |
| Impedance | 16.0 Ω | 16.0 Ω | 16.0 Ω | 16.0 Ω |
|---|---|---|---|---|
| Sensitivity | < 100 | < 96 | < 93 | < 99 |
| Frequency range | 10 - 23000 | 20 - 20000 | 20 - 20000 | 20 - 20000 |
| Driver technology | Dynamic | Dynamic | Dynamic | N/A |
| Total harmonic distortion (THD) | 0.7 % | 3.0 % | 3.0 % | 5.0 % |
| Maximum input power | 200.0 mW | N/A | N/A | 10.0 mW |
| Driver size | N/A | 0.24 in | 0.24 in | 0.24 in |
| Simulated surround sound | N/A | N/A | no | N/A |
| Microphone type | In-line microphone | In-line microphone | In-line microphone | In-line microphone |
|---|---|---|---|---|
| Microphone sensitivity | N/A | -38.0 dB | -38.0 dB | 38.0 dB |
| Microphone direction type | N/A | Omnidirectional | Omnidirectional | N/A |
| Microphone in | N/A | N/A | no | N/A |
| Cable length | 0.56 | N/A | 0.49 | N/A |
|---|---|---|---|---|
| Audio streaming via bluetooth |
|
|
| N/A |
| Bluetooth version | 4.1 | 4.1 | 4.1 | 4.1 |
| Bluetooth profile |
|
|
|
|
| Bluetooth codec |
|
|
|
|
| Wireless connection | Bluetooth | Bluetooth | Bluetooth | Bluetooth |
| Wireless range | 10 | N/A | 10 | 10 |
| USB | yes | yes | yes | yes |
| Type of USB connector | Micro-USB | Micro-USB | Manufacturer specific | N/A |
| Multi Point connection | no | yes | yes | N/A |
| Detachable cable | N/A | N/A | no | N/A |
| Buttons | Volume |
|
|
|
|---|---|---|---|---|
| Carrying case | N/A | yes | yes | yes |
| Noise-canceling | N/A | N/A | no | N/A |
| Playback controls | N/A | N/A | yes | N/A |
| Built-in heart rate monitor | N/A | N/A | no | N/A |
| Calorie counter | N/A | N/A | no | N/A |
| FM radio | N/A | N/A | no | N/A |
| NFC | N/A | N/A | no | N/A |
| Vibration | N/A | N/A | no | N/A |
| Battery operated | yes | yes | yes | N/A |
|---|---|---|---|---|
| Battery technology | Lithium Polymer | Lithium Polymer | Lithium-Ion | N/A |
| Battery capacity | 110.0 mAh | 60.0 mAh | N/A | N/A |
| Battery recharge time | 2.0 h | 2.5 h | 2.5 h | 2.0 h |
| Battery life | 7.5 h | 8.0 h | 8.0 h | 8.0 h |
| Standby time | 120.0 h | 110.0 h | 200.0 h | N/A |
| Talk time | 9.0 h | 8.0 h | 8.0 h | N/A |
| Charging via USB | yes | yes | yes | N/A |
| Power handling capacity | N/A | 10.0 mW | 5.0 mW | N/A |
| Charging case | N/A | N/A | no | N/A |
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