Panasonic RP-NJ300B vs. ifrogz FreeRein 2

Headphones Comparison, Reviews and Tests

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.

Headphones Specifications Comparison

Panasonic RP-NJ300B vs. ifrogz FreeRein 2 Comparison Chart
DESIGN AND DIMENSIONS Panasonic RP-NJ300B ifrogz FreeRein 2
Product Type Earphones - Bluetooth - wireless Earphones - Bluetooth - wireless
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
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 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
Type - On-cable
REMOTE CONTROL Panasonic RP-NJ300B ifrogz FreeRein 2
Controls - Volume
BATTERY AND CHARGING Panasonic RP-NJ300B ifrogz FreeRein 2
Battery Type Headphone battery rechargeable Headphone battery rechargeable
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
Transmission Range 10 m -
CONNECTIONS Panasonic RP-NJ300B ifrogz FreeRein 2
Connector Type Bluetooth -
OTHERS Panasonic RP-NJ300B ifrogz FreeRein 2
Included Accessories 3 pairs of ear tips (small, medium, large), USB charge cable 3 pairs of ear tips
Service & Support - Limited warranty - 1 year
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