  |  |  |  |  | |
| Available colors |
| Sound output | Stereo | Stereo | N/A | N/A | N/A |
|---|---|---|---|---|---|
| Style | In-Ear | In-Ear | In-Ear | In-Ear | In-Ear |
| Connectivity technology | Wireless | Wireless | Wireless | Wireless | True Wireless Stereo |
| Headset (integrated/enclosed microphone) | yes | yes | N/A | N/A | N/A |
| Colour of product | Black |
|
|
|
|
|---|---|---|---|---|---|
| Acoustic design | Closed | Closed | N/A | N/A | N/A |
| Control type | Touch | N/A | N/A | N/A | Sensor |
| Attachment type | Ear canal | Ear canal | N/A | N/A | N/A |
| Bluetooth version | 4.0 | 5.0 | 5.0 | 4.2 | 5.0 |
|---|---|---|---|---|---|
| Bluetooth profile | A2DP |
|
|
|
|
| Bluetooth codec | SBC | N/A | N/A | N/A | N/A |
| Wireless connection | Bluetooth | Bluetooth | N/A | Bluetooth | N/A |
| USB | yes | yes | yes | yes | no |
| Cable length | N/A | 0.3 | N/A | N/A | N/A |
| Wireless range | N/A | 10 | 10 | N/A | N/A |
| Type of USB connector | N/A | Micro-USB | N/A | N/A | USB Type-C |
| Multi Point connection | N/A | yes | N/A | N/A | N/A |
| Audio streaming via bluetooth | N/A | N/A | N/A |
| N/A |
| Noise-canceling | yes | yes | yes | no | yes |
|---|---|---|---|---|---|
| Buttons |
|
| Multi-key | N/A | Multi-key |
| Built-in heart rate monitor | yes | N/A | N/A | N/A | N/A |
| Calorie counter | yes | N/A | N/A | N/A | N/A |
| NFC | N/A | no | N/A | N/A | N/A |
| Carrying case | N/A | N/A | N/A | yes | yes |
| Battery operated | yes | yes | N/A | yes | yes |
|---|---|---|---|---|---|
| Battery recharge time | 2.0 h | 2.0 h | 2.3 h | 2.0 h | 2.0 h |
| Battery life | 5.0 h | 5.0 h | N/A | 4.0 h | 6.0 h |
| Talk time | 5.0 h | 5.0 h | 7.5 h | 4.0 h | 4.5 h |
| Charging case | yes | yes | N/A | yes | N/A |
| Charging via USB | N/A | yes | N/A | N/A | N/A |
| Standby time | N/A | N/A | 4380.0 h | N/A | N/A |
| Battery technology | N/A | N/A | N/A | Lithium Polymer | Lithium-Ion |
| Battery capacity | N/A | N/A | N/A | 85.0 mAh | 60.0 mAh |
| Charging case capacity | N/A | N/A | N/A | N/A | 60.0 mAh |
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