Sennheiser MM450 Wireless Headphones vs Audio-Technica ATH-ANC27 Wired Headphones

  • Sennheiser MM450 Wireless Headphones were first released on 11th June 2013. This version of Sennheiser headphones has bluetooth support 2.1, SBC,aptX. Its battery life is 20hrs, helping you comfortably use it throughout a long active day.
  • Audio-Technica ATH-ANC27 Wired Headphones were first released on 24th December 2013. The elegant black design with a weight of 192.00g makes the Audio-Technica ATH-ANC27 Wired Headphones a beautiful and comfortable pair of headphones. This version of Audio-Technica ATH-ANC27 Wired Headphones has a 40 driver size, 33 Ohms impedance, 106 dB sensitivity, and a frequency response of 20Hz-20,000Hz, delivering a clearer and sharper acoustic experience.
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Headphone Type
Connectivity
Microphone
Yes
-
Colour
Black
Black
Release date
11th June 2013
24th December 2013
Model Number
MM450
ATH-ANC27
Driver Size (mm)
-
40
Weight (g)
-
192.00
Bluetooth
Yes
No
Bluetooth Version
2.1
-
Bluetooth Codec Support
SBC,aptX
-
Battery Life (Hrs)
20
-
Charging Time (Hrs)
3
-
Impedance (Ohms)
-
33
Sensitivity (dB)
107
106
Frequency Response Range
15Hz-22,000Hz
20Hz-20,000Hz