Panasonic RP-NJ300B Wireless Earphones vs Sony WI-SP500 Wireless Earphones

  • Panasonic RP-NJ300B Wireless Earphones were first released on 12th October 2017. The elegant black design with a weight of 13.00g makes the Panasonic RP-NJ300B Wireless Earphones a beautiful and comfortable pair of headphones. This version of Panasonic headphones has bluetooth support 4.1. Its battery life is 4.3hrs, helping you comfortably use it throughout a long active day.
  • Sony WI-SP500 Wireless Earphones were first released on 4th April 2018. The elegant black design with a weight of 180.00g makes the Sony WI-SP500 Wireless Earphones a beautiful and comfortable pair of headphones. This version of Sony headphones has bluetooth support 5. Its battery life is 8hrs, helping you comfortably use it throughout a long active day.
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Headphone Type
Microphone
Yes
Yes
Colour
Black
Black
Release date
12th October 2017
4th April 2018
Model Number
RP-NJ300B
WI-SP500
Driver Type
Dynamic
-
Driver Size (mm)
9
13.5
Weight (g)
13.00
180.00
Bluetooth
Yes
Yes
Bluetooth Version
4.1
5
Battery Life (Hrs)
4.3
8
Charging Time (Hrs)
1.5
1
Impedance (Ohms)
16
-
Frequency Response Range
10Hz-20,000Hz
-