  |  |  |  | |
| Available colors | ||||
| User rating |
| Sound output | Stereo | Stereo | Stereo | Stereo |
|---|---|---|---|---|
| Style | In-Ear | In-Ear | In-Ear | In-Ear |
| Connectivity technology | Wired | Wired | Wired | Wired |
| Headset (integrated/enclosed microphone) | yes | yes | yes | yes |
| Colour of product |
|
|
|
|
|---|---|---|---|---|
| Acoustic design | Closed | Closed | Open | Closed |
| Attachment type | Ear canal | Ear canal | Ear canal | Ear canal |
| Body material | N/A | Aluminium | N/A | N/A |
| Weight | 0.46 oz | 0.5 oz | 0.46 oz | 0.42 oz |
|---|
| Impedance | 16.0 Ω | 32.0 Ω | 32.0 Ω | 32.0 Ω |
|---|---|---|---|---|
| Sensitivity | < 96 | N/A | N/A | < 102 |
| Frequency range | 20 - 22000 | 20 - 22000 | 20 - 20000 | 20 - 20000 |
| Diaphragm diameter | 0.35 in | 0.49 in | N/A | N/A |
| Driver technology | Dynamic | Dynamic | N/A | Dynamic |
| Driver size | 0.35 in | 0.49 in | N/A | N/A |
| Cable length | 1.113 | N/A | 1.2 | 1.2 |
|---|---|---|---|---|
| Bluetooth version | 4.0 | N/A | N/A | N/A |
| Bluetooth profile |
| N/A | N/A | N/A |
| Bluetooth codec | SBC | N/A | N/A | N/A |
| Wireless connection | Bluetooth | N/A | N/A | N/A |
| Type of connector | 3.5mm | 3.5mm | 3.5mm | 3.5mm |
| USB | no | N/A | no | no |
| Detachable cable | N/A | N/A | N/A | no |
| Buttons |
| Volume |
|
|
|---|---|---|---|---|
| Built-in heart rate monitor | yes | N/A | N/A | N/A |
| Calorie counter | yes | N/A | N/A | N/A |
| FM radio | yes | N/A | N/A | yes |
| NFC | yes | N/A | N/A | N/A |
| Vibration | yes | N/A | N/A | N/A |
| Noise-canceling | N/A | N/A | N/A | no |
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