Audio-Technica ATH-BT09 Wireless Earphones vs Audio-Technica ATH-AD2000X Wired Headphones

  • Audio-Technica ATH-BT09 Wireless Earphones were first released on 15th February 2017. This version of Audio-Technica headphones has bluetooth support 2.1. Its battery life is 7hrs, helping you comfortably use it throughout a long active day.
  • Audio-Technica ATH-AD2000X Wired Headphones were first released on 17th October 2012. This version of Audio-Technica ATH-AD2000X Wired Headphones has a 53 driver size, 40 Ohms impedance, 103 dB sensitivity, and a frequency response of 5Hz-45,000Hz, delivering a clearer and sharper acoustic experience.
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Headphone Type
Connectivity
Microphone
Yes
No
Colour
Black
Black
Release date
15th February 2017
17th October 2012
Model Number
ATH-BT09
ATH-AD2000X
Driver Size (mm)
8.5
53
Bluetooth
Yes
No
Bluetooth Version
2.1
-
Battery Life (Hrs)
7
-
Charging Time (Hrs)
3
-
Impedance (Ohms)
-
40
Sensitivity (dB)
-
103
Frequency Response Range
20Hz-23,000Hz
5Hz-45,000Hz