Sony MDR-NC750 Wired Earphones vs Sony CH400 Wireless Headphones

  • Sony MDR-NC750 Wired Earphones were first released on 6th April 2016. The elegant black design with a weight of 15.00g makes the Sony MDR-NC750 Wired Earphones a beautiful and comfortable pair of headphones.
  • Sony CH400 Wireless Headphones were first released on 4th May 2022. The elegant black design with a weight of 107.00g makes the Sony CH400 Wireless Headphones a beautiful and comfortable pair of headphones. This version of Sony headphones has bluetooth support 4.1. Its battery life is 20hrs, helping you comfortably use it throughout a long active day.
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Headphone Type
-
Connectivity
Microphone
Yes
Yes
Colour
Black
Black
Release date
6th April 2016
4th May 2022
Model Number
MDR-NC750
CH400
Driver Size (mm)
-
30
Weight (g)
15.00
107.00
Bluetooth
-
Yes
Bluetooth Version
-
4.1
Battery Life (Hrs)
-
20
Charging Time (Hrs)
-
4.5
Frequency Response Range
-
20Hz-20,000Hz