Side by side comparison and review of Panasonic RP-NJ300B 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 | Panasonic RP-NJ300B | OPPO Enco W51 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 13 g | 55.5 g | Panasonic RP-NJ300B are lighter than Panasonic RP-NJ300B headphones. |
| Colour | Black | White floral | Starry blue | |
| Protection | - | Dust-resistant, IP54, water-resistant | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Panasonic RP-NJ300B | OPPO Enco W51 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Active Noise Cancelling | - | Yes | OPPO Enco W51 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 10 - 20000 Hz | 20 - 20000 Hz | Panasonic RP-NJ300B offer a larger frequency range than OPPO Enco W51. |
| Sensitivity | - | 103 dB | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 9 mm | 7 mm | Panasonic RP-NJ300B have a thicker diaphragm than OPPO Enco W51. |
| Magnet Material | Neodymium | - |
| MICROPHONE | Panasonic RP-NJ300B | OPPO Enco W51 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Sensitivity | - | -38 dBV/Pascal |
| BATTERY AND CHARGING | Panasonic RP-NJ300B | OPPO Enco W51 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 25 mAh | |
| Battery Life | 4.3 hour(s) | 4 hour(s) | Panasonic RP-NJ300B lasts longer on a single charge than the OPPO Enco W51. |
| Battery Life Details | - | 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 |
| WIRELESS LINK | Panasonic RP-NJ300B | OPPO Enco W51 |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Panasonic RP-NJ300B | OPPO Enco W51 |
|---|
| Connector Type | Bluetooth | - |
|---|
| OTHERS | Panasonic RP-NJ300B | OPPO Enco W51 |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large), USB charge cable | Charging case (480 mAh) |
|---|
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