Sennheiser HD 400 Pro Wired Headphones vs Boult Audio ProBass Curve X Wireless Earphones

  • Sennheiser HD 400 Pro Wired Headphones were first released on 14th December 2021.
  • Boult Audio ProBass Curve X Wireless Earphones were first released on 7th February 2022. This version of Boult Audio headphones has bluetooth support 5. Its battery life is 15hrs, helping you comfortably use it throughout a long active day.
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Headphone Type
Connectivity
Microphone
No
-
Colour
-
Black
Release date
14th December 2021
7th February 2022
Inline Remote
-
Yes
Water Resistant
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IPX5
Weight (g)
240.00
-
Cord Length (Metres)
3
-
Bluetooth
No
Yes
Bluetooth Version
-
5
Charging Port
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USB Type-C
Battery Life (Hrs)
-
15
Impedance (Ohms)
120
-
Frequency Response Range
6Hz-38,000Hz
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