Detailed comparison and review of Panasonic RP-NJ300B and ifrogz FreeRein 2. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
DESIGN AND DIMENSIONS | Panasonic RP-NJ300B | ifrogz FreeRein 2 |
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Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
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Weight | 13 g | - | |
Colour | Black | White | Black | Purple | Red | |
Protection | - | Sweat-resistant, water-resistant | |
Design | Sports | Sports | |
Recommended Use | Portable electronics | Portable electronics | |
Bluetooth Range (Operating Distance) | 10 m | - |
SOUND QUALITY | Panasonic RP-NJ300B | ifrogz FreeRein 2 |
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Headphones Form Factor | In-ear | In-ear | |
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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 | 10 - 20000 Hz | - | |
Impedance | 16 Ohm | - | |
Diaphragm | 9 mm | 8 mm | Panasonic RP-NJ300B have a thicker diaphragm than ifrogz FreeRein 2. |
Magnet Material | Neodymium | Neodymium | |
Features | - | Magnetic ear buds |
MICROPHONE | Panasonic RP-NJ300B | ifrogz FreeRein 2 |
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Type | - | On-cable |
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REMOTE CONTROL | Panasonic RP-NJ300B | ifrogz FreeRein 2 |
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Controls | - | Volume |
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BATTERY AND CHARGING | Panasonic RP-NJ300B | ifrogz FreeRein 2 |
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Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
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Battery Life | 4.3 hour(s) | 5 hour(s) | ifrogz FreeRein 2 lasts longer on a single charge than the Panasonic RP-NJ300B. |
Charging Time | 1.5 hour(s) | - |
WIRELESS LINK | Panasonic RP-NJ300B | ifrogz FreeRein 2 |
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Transmission Range | 10 m | - |
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CONNECTIONS | Panasonic RP-NJ300B | ifrogz FreeRein 2 |
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Connector Type | Bluetooth | - |
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OTHERS | Panasonic RP-NJ300B | ifrogz FreeRein 2 |
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Included Accessories | 3 pairs of ear tips (small, medium, large), USB charge cable | 3 pairs of ear tips | |
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Service & Support | - | Limited warranty - 1 year |