Panasonic RPHJE450W Wired Earphones vs Panasonic WX-CH427 Wired Headset

  • Panasonic RPHJE450W Wired Earphones were first released on 7th March 2013.
  • Panasonic WX-CH427 Wired Headset were first released on 28th November 2013.
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Headphone Type
Connectivity
Microphone
-
Yes
Colour
White
Black
Release date
7th March 2013
28th November 2013
Model Number
RPHJE450W
WX-CH427
Cord Length (Metres)
-
1.1
Bluetooth
-
No
Impedance (Ohms)
-
32
Sensitivity (dB)
-
120
Frequency Response Range
-
150Hz-6,000Hz