0.51 in 9.53 in  |  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 Jaybird X4 |  JBL Reflect Contour | |
|---|---|---|
| Sound output | Stereo | Stereo |
| Style | In-Ear | In-Ear |
| Connectivity technology | Wired & Wireless | Wireless |
| Jaybird X4 | JBL Reflect Contour | |
|---|---|---|
| Colour of product |
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| Jaybird X4 | JBL Reflect Contour | |
|---|---|---|
| Weight | 0.52 oz | 7.05 oz |
| Jaybird X4 | JBL Reflect Contour | |
|---|---|---|
| Impedance | 16.0 Ω | 32.0 Ω |
| Frequency range | 20 - 20000 | 10 - 22000 |
| Driver size | 0.24 in | 0.23 in |
| Jaybird X4 | JBL Reflect Contour | |
|---|---|---|
| Microphone type | In-line microphone | In-line microphone |
| Jaybird X4 | JBL Reflect Contour | |
|---|---|---|
| Bluetooth version | 4.1 | 4.0 |
| Bluetooth profile |
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| Bluetooth codec |
| SBC |
| Wireless connection | Bluetooth | Bluetooth |
| Wireless range | 10 | 8 |
| USB | yes | yes |
| Jaybird X4 | JBL Reflect Contour | |
|---|---|---|
| Buttons |
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| Jaybird X4 | JBL Reflect Contour | |
|---|---|---|
| Battery life | 8.0 h | 8.0 h |
| Pros | ||
|---|---|---|
| Cons |
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