Sennheiser HD 450SE Wireless Headphones vs Panasonic RP-NJ300B Wireless Earphones

  • Sennheiser HD 450SE Wireless Headphones were first released on 12th January 2022. The elegant black design with a weight of 238.00g makes the Sennheiser HD 450SE Wireless Headphones a beautiful and comfortable pair of headphones. This version of Sennheiser headphones has bluetooth support 5, AAC,aptX. Its battery life is 30hrs, helping you comfortably use it throughout a long active day. Sennheiser HD 450SE Wireless Headphones is also foldable so you can put it conveniently in your bag.
  • 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.
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Headphone Type
Microphone
Yes
Yes
Colour
Black
Black
Release date
12th January 2022
12th October 2017
Model Number
HD 450SE
RP-NJ300B
Driver Type
Dynamic
Dynamic
Driver Size (mm)
32
9
Weight (g)
238.00
13.00
Foldable
Yes
-
Bluetooth
Yes
Yes
Bluetooth Version
5
4.1
Bluetooth Codec Support
AAC,aptX
-
Charging Port
USB Type-C
-
Battery Life (Hrs)
30
4.3
Charging Time (Hrs)
2
1.5
Impedance (Ohms)
-
16
Sensitivity (dB)
108
-
Frequency Response Range
18Hz-22,000Hz
10Hz-20,000Hz