Sennheiser PC21 Wired Headset vs Sennheiser PC300 Wired Earphones

  • Sennheiser PC21 Wired Headset were first released on 17th November 2012.
  • Sennheiser PC300 Wired Earphones were first released on 20th May 2013.
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Headphone Type
Connectivity
Microphone
Yes
Yes
Colour
Black
Black
Release date
17th November 2012
20th May 2013
Model Number
PC21
PC300
Cord Length (Metres)
3
-
Bluetooth
No
No
Impedance (Ohms)
32
16
Sensitivity (dB)
109
106
Frequency Response Range
40Hz-18,000Hz
18Hz-106Hz