Sennheiser MM450X Wireless Headphones vs Sennheiser CX 890I Wired Earphones

  • Sennheiser MM450X Wireless Headphones were first released on 8th November 2012. The elegant black design with a weight of 108.00g makes the Sennheiser MM450X Wireless Headphones a beautiful and comfortable pair of headphones. This version of Sennheiser headphones has bluetooth support 2.1. Its battery life is 20hrs, helping you comfortably use it throughout a long active day.
  • Sennheiser CX 890I Wired Earphones were first released on 24th December 2013.
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Headphone Type
Connectivity
Microphone
Yes
Yes
Colour
Black
Black
Release date
8th November 2012
24th December 2013
Model Number
MM450X
CX 890I
Weight (g)
108.00
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Bluetooth
Yes
No
Bluetooth Version
2.1
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Battery Life (Hrs)
20
-
Charging Time (Hrs)
3
-
Sensitivity (dB)
107
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Frequency Response Range
100Hz-10,000Hz
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