Sony MDR-ZX550BN Wireless Headphones vs Sennheiser HD238 Wired Headphones

  • Sony MDR-ZX550BN Wireless Headphones were first released on 22nd August 2017. This version of Sony headphones has bluetooth support 3. Its battery life is 29hrs, helping you comfortably use it throughout a long active day.
  • Sennheiser HD238 Wired Headphones were first released on 17th March 2012.
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Headphone Type
Connectivity
Microphone
Yes
-
Colour
Black
Black
Release date
22nd August 2017
17th March 2012
Model Number
MDR-ZX550BN
HD238
Cord Length (Metres)
-
1.5
Bluetooth
Yes
No
Bluetooth Version
3
-
Battery Life (Hrs)
29
-
Impedance (Ohms)
-
32
Sensitivity (dB)
-
114
Frequency Response Range
20Hz-20,000Hz
16Hz-23,000Hz