In depth comparison and review of ifrogz Impulse and Panasonic RP-NJ300B. 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 | ifrogz Impulse | Panasonic RP-NJ300B |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 13 g | |
| Colour | White & rose gold | Black & silver | Black | |
| Protection | Sweat-resistant | - | |
| Design | Sports | Sports | |
| Recommended Use | Portable electronics, phone | Portable electronics | |
| Bluetooth Range (Operating Distance) | 9.1 m | 10 m | Panasonic RP-NJ300B have a greater operating distance than ifrogz Impulse. |
| SOUND QUALITY | ifrogz Impulse | Panasonic RP-NJ300B |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 10 - 20000 Hz | Panasonic RP-NJ300B offer a larger frequency range than ifrogz Impulse. |
| Sensitivity | 97 dB | - | |
| Impedance | 16 Ohm | 16 Ohm | |
| Diaphragm | 11 mm | 9 mm | ifrogz Impulse have a thicker diaphragm than Panasonic RP-NJ300B. |
| Magnet Material | - | Neodymium |
| REMOTE CONTROL | ifrogz Impulse | Panasonic RP-NJ300B |
|---|
| Controls | Power on/off, volume control, answer/end, play/pause, next/previous track | - |
|---|
| CABLE | ifrogz Impulse | Panasonic RP-NJ300B |
|---|
| Cable Type | Micro-USB charge cable - detachable | - |
|---|
| BATTERY AND CHARGING | ifrogz Impulse | Panasonic RP-NJ300B |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 5 hour(s) | 4.3 hour(s) | ifrogz Impulse lasts longer on a single charge than the Panasonic RP-NJ300B. |
| Charging Time | 1 hour(s) | 1.5 hour(s) | ifrogz Impulse recharge faster than ifrogz Impulse. |
| WIRELESS LINK | ifrogz Impulse | Panasonic RP-NJ300B |
|---|
| Transmission Range | 9.1 m | 10 m | Panasonic RP-NJ300B have greater transmission range than ifrogz Impulse. |
|---|
| CONNECTIONS | ifrogz Impulse | Panasonic RP-NJ300B |
|---|
| Connector Type | USB (5 pin Micro-USB Type B (power only)) | Bluetooth |
|---|
| OTHERS | ifrogz Impulse | Panasonic RP-NJ300B |
|---|
| Included Accessories | - | 3 pairs of ear tips (small, medium, large), USB charge cable | |
|---|---|---|---|
| Service & Support | Limited warranty - lifetime | - |
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