In depth comparison and review of Panasonic RP-NJ300B and Jaybird X4. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Panasonic RP-NJ300B | Jaybird X4 |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 24.2 cm | |
| Width | - | 54.5 cm | |
| Depth | - | 1.3 cm | |
| Weight | 13 g | 14.7 g | Panasonic RP-NJ300B are lighter than Panasonic RP-NJ300B headphones. |
| Dimensions & Weight Details | - | Earphone: 54.5 cm x 1.3 cm x 24.2 cm / 14.7 g Control unit: 4.25 cm x 1.16 cm x 0.53 cm Cradle: 9.8 cm x 1.81 cm x 0.96 cm / 5.5 g |
|
| Colour | Black | Jade, alfa metallic | Flash, black metallic | Glacier, storm metallic | |
| Protection | - | Waterproof, sweat-resistant, IPX7 | |
| Design | Sports | 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 | Jaybird X4 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Serial Port Profile (SPP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 10 - 20000 Hz | 20 - 20000 Hz | Panasonic RP-NJ300B offer a larger frequency range than Jaybird X4. |
| Max Input Power | - | 10 mW | |
| Total Harmonic Distortion (THD) | - | <5% | |
| Sensitivity | - | 99 dB | |
| Impedance | 16 Ohm | 16 Ohm | |
| Diaphragm | 9 mm | 6 mm | Panasonic RP-NJ300B have a thicker diaphragm than Jaybird X4. |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Panasonic RP-NJ300B | Jaybird X4 |
|---|
| Microphone Operation Mode | - | Omni-directional | |
|---|---|---|---|
| Audio Input Details | - | Omni-directional | |
| Sensitivity | - | -38 dB | |
| Max Sound Pressure | - | 94 dB |
| REMOTE CONTROL | Panasonic RP-NJ300B | Jaybird X4 |
|---|
| Controls | - | Volume control, answer/end, play/pause, next/previous track |
|---|
| BATTERY AND CHARGING | Panasonic RP-NJ300B | Jaybird X4 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | 4.3 hour(s) | 8 hour(s) | Jaybird X4 lasts longer on a single charge than the Panasonic RP-NJ300B. |
| Charging Time | 1.5 hour(s) | 2 hour(s) | Panasonic RP-NJ300B recharge faster than Panasonic RP-NJ300B. |
| WIRELESS LINK | Panasonic RP-NJ300B | Jaybird X4 |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Panasonic RP-NJ300B | Jaybird X4 |
|---|
| Connector Type | Bluetooth | - |
|---|
| OTHERS | Panasonic RP-NJ300B | Jaybird X4 |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large), USB charge cable | Carrying pouch, clothing clip, charging cradle, 3 sizes secure-fit ear fins, Comply ultra ear tips (M/L), oval silicone ear tips (S/L), speed cinch | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 1 year |
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