Sony XB550AP Wired Headphones vs Sony WHRF400 Wired Headphones

  • Sony XB550AP Wired Headphones were first released on 2nd March 2017.
  • Sony WHRF400 Wired Headphones were first released on 30th August 2018. The elegant black design with a weight of 275.00g makes the Sony WHRF400 Wired Headphones a beautiful and comfortable pair of headphones. This version of Sony WHRF400 Wired Headphones has a 40 driver size, 32 Ohms impedance, 100 dB sensitivity, and a frequency response of 10Hz-22,000Hz, delivering a clearer and sharper acoustic experience.
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Headphone Type
Connectivity
Microphone
-
Yes
Colour
White
Black
Release date
2nd March 2017
30th August 2018
Model Number
XB550AP
WHRF400
Driver Type
Dynamic
Dynamic
Driver Size (mm)
30
40
Weight (g)
-
275.00
Cord Length (Metres)
1.2
-
Impedance (Ohms)
-
32
Sensitivity (dB)
-
100
Frequency Response Range
5Hz-22,000Hz
10Hz-22,000Hz