Sennheiser X320 Wired Headset vs Sennheiser MM400X Wireless Headphones

  • Sennheiser X320 Wired Headset were first released on 30th March 2012. The elegant black design with a weight of 280.00g makes the Sennheiser X320 Wired Headset a beautiful and comfortable pair of headphones.
  • Sennheiser MM400X Wireless Headphones were first released on 8th November 2012. The elegant black design with a weight of 105.00g makes the Sennheiser MM400X Wireless Headphones a beautiful and comfortable pair of headphones. Its battery life is 10hrs, 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
30th March 2012
8th November 2012
Model Number
X320
MM400X
Weight (g)
280.00
105.00
Bluetooth
No
Yes
Battery Life (Hrs)
-
10
Charging Time (Hrs)
-
3
Impedance (Ohms)
32
-
Sensitivity (dB)
-
107
Frequency Response Range
15Hz-23,000Hz
15Hz-22,000Hz