Sony NW-WS623/B Wireless Headset vs Sony MDR-XB70BT Wireless Earphones

  • Sony NW-WS623/B Wireless Headset were first released on 19th April 2018. The elegant black design with a weight of 32.00g makes the Sony NW-WS623/B Wireless Headset a beautiful and comfortable pair of headphones. Its battery life is 10hrs, helping you comfortably use it throughout a long active day.
  • Sony MDR-XB70BT Wireless Earphones were first released on 1st January 2017. The elegant black design with a weight of 43.00g and a cord length of 0.5m makes the Sony MDR-XB70BT Wireless Earphones and comfortable pair of headphones. This version of Sony headphones has bluetooth support 4.1.
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Headphone Type
Microphone
Yes
Yes
Colour
Black
Black
Release date
19th April 2018
1st January 2017
Model Number
NW-WS623/B
MDR-XB70BT
Inline Remote
-
Yes
Driver Size (mm)
-
12
Weight (g)
32.00
43.00
Cord Length (Metres)
-
0.5
Bluetooth
Yes
Yes
Bluetooth Version
-
4.1
Battery Life (Hrs)
10
-
Charging Time (Hrs)
1.5
2.5
Frequency Response Range
-
4Hz-24,000Hz