Sennheiser HD 4.50BTNC Wireless Headphones vs Bose QuietComfort 20 Wired Earphones

  • Sennheiser HD 4.50BTNC Wireless Headphones were first released on 29th March 2018.
  • Bose QuietComfort 20 Wired Earphones were first released on 1st January 2017. The elegant white design with a weight of 44.00g makes the Bose QuietComfort 20 Wired Earphones a beautiful and comfortable pair of headphones.
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Headphone Type
Connectivity
Microphone
Yes
Yes
Colour
Black
White
Release date
29th March 2018
1st January 2017
Model Number
HD 4.50BTNC
QuietComfort 20
Inline Remote
-
No
Weight (g)
-
44.00
Bluetooth
Yes
-
Impedance (Ohms)
18
-
Frequency Response Range
18Hz-22,000Hz
-