Audio-Technica ATH-BT07 Wireless Earphones vs Sennheiser PC21 Wired Headset

  • Audio-Technica ATH-BT07 Wireless Earphones were first released on 31st May 2013. The elegant black design with a weight of 26.00g makes the Audio-Technica ATH-BT07 Wireless Earphones a beautiful and comfortable pair of headphones. Its battery life is 4hrs, helping you comfortably use it throughout a long active day.
  • Sennheiser PC21 Wired Headset were first released on 17th November 2012.
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Headphone Type
Connectivity
Microphone
No
Yes
Colour
Black
Black
Release date
31st May 2013
17th November 2012
Model Number
ATH-BT07
PC21
Driver Type
Dynamic
-
Driver Size (mm)
13.5
-
Weight (g)
26.00
-
Cord Length (Metres)
-
3
Bluetooth
Yes
No
Battery Life (Hrs)
4
-
Charging Time (Hrs)
3
-
Impedance (Ohms)
-
32
Sensitivity (dB)
-
109
Frequency Response Range
20Hz-20,000Hz
40Hz-18,000Hz