Side by side comparison and review of JLab Audio JBuds Air Sport and OPPO Enco W51. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | JLab Audio JBuds Air Sport | OPPO Enco W51 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 7.59 cm | - | |
| Width | 4.75 cm | - | |
| Depth | 2.46 cm | - | |
| Weight | 136 g | 55.5 g | OPPO Enco W51 are lighter than JLab Audio JBuds Air Sport headphones. |
| Dimensions & Weight Details | Earbud: 5 g Charging case: 50 g |
- | |
| Colour | White | Black | White floral | Starry blue | |
| Protection | Sweat-resistant, IP55 | Dust-resistant, IP54, water-resistant | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 9 m | 10 m | OPPO Enco W51 have a greater operating distance than JLab Audio JBuds Air Sport. |
| SOUND QUALITY | JLab Audio JBuds Air Sport | OPPO Enco W51 |
|---|
| Headphones Form Factor | In-ear - over-the-ear mount | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Headset Profile (HSP) | - | |
| Active Noise Cancelling | - | Yes | OPPO Enco W51 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | - | 103 dB | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 8 mm | 7 mm | JLab Audio JBuds Air Sport have a thicker diaphragm than OPPO Enco W51. |
| Magnet Material | Neodymium magnet | - |
| MICROPHONE | JLab Audio JBuds Air Sport | OPPO Enco W51 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Sensitivity | -38 dB | -38 dBV/Pascal | |
| Microphones Included | 2 | - |
| BATTERY AND CHARGING | JLab Audio JBuds Air Sport | OPPO Enco W51 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 60 mAh | 25 mAh | JLab Audio JBuds Air Sport have a higher battery capacity than OPPO Enco W51. |
| Battery Life | 6.5 hour(s) | 4 hour(s) | JLab Audio JBuds Air Sport lasts longer on a single charge than the OPPO Enco W51. |
| Battery Life Details | Continuous playback (with included charging case): up to 34 hours | Continuous playback (noise cancelling OFF / cable connection): up to 24 hours Continuous playback (noise cancelling ON / cable connection): up to 20 hours Continuous playback (noise cancelling OFF): up to 4 hours Continuous playback (noise cancelling ON): up to 3.5 hours |
|
| Charging Time | 1.5 hour(s) | - | |
| Included Qty | 2 | 2 |
| OTHERS | JLab Audio JBuds Air Sport | OPPO Enco W51 |
|---|
| Included Accessories | 3 pairs of gel ear tips, 2 x 2 sizes Cush Fins, charging case (500 mAh) with Integrated Charging Cable | Charging case (480 mAh) | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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