Sony MDR-7520 Wireless Headphones vs Sony MDR-ZX550BN Wireless Headphones

  • Sony MDR-7520 Wireless Headphones were first released on 16th February 2016. The elegant black design with a weight of 270.00g makes the Sony MDR-7520 Wireless Headphones a beautiful and comfortable pair of headphones. Sony MDR-7520 Wireless Headphones is also foldable so you can put it conveniently in your bag.
  • 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.
Asterisk
mouse
Compare Price
buy
buy
buy
buy
buy
buy
Headphone Type
Microphone
No
Yes
Colour
Black
Black
Release date
16th February 2016
22nd August 2017
Model Number
MDR-7520
MDR-ZX550BN
Weight (g)
270.00
-
Foldable
Yes
-
Bluetooth
Yes
Yes
Bluetooth Version
-
3
Battery Life (Hrs)
-
29
Impedance (Ohms)
24
-
Sensitivity (dB)
108
-
Frequency Response Range
-
20Hz-20,000Hz