Sony MDR-RF4000K Wireless Headphones vs Logitech 980231-0403 Wired Headset

  • Sony MDR-RF4000K Wireless Headphones were first released on 11th February 2010. The elegant black design with a weight of 300.50g makes the Sony MDR-RF4000K Wireless Headphones a beautiful and comfortable pair of headphones. Its battery life is 8hrs, helping you comfortably use it throughout a long active day. Sony MDR-RF4000K Wireless Headphones is also foldable so you can put it conveniently in your bag.
  • Logitech 980231-0403 Wired Headset were first released on 15th April 2012.
Asterisk
mouse
Compare Price
buy
buy
buy
buy
buy
buy
Headphone Type
Connectivity
Microphone
No
-
Colour
Black
Black
Release date
11th February 2010
15th April 2012
Model Number
MDR-RF4000K
980231-0403
Weight (g)
300.50
-
Foldable
Yes
-
Bluetooth
Yes
No
Battery Life (Hrs)
8
-
Impedance (Ohms)
-
32
Frequency Response Range
-
20Hz-20,000Hz