Audio-Technica ATH-BT09 Wireless Earphones vs Audio-Technica ATH-ES55 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-ES55 Wired Headphones were first released on 11th July 2017. The elegant black design with a weight of 120.00g and a cord length of 1.2m makes the Audio-Technica ATH-ES55 Wired Headphones and comfortable pair of headphones. This version of Audio-Technica ATH-ES55 Wired Headphones has a 40 driver size, 34 Ohms impedance, 103 dB sensitivity, and a frequency response of 10Hz-25,000Hz, delivering a clearer and sharper acoustic experience. Audio-Technica ATH-ES55 Wired Headphones is also foldable so you can put it conveniently in your bag.
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Headphone Type
Connectivity
Microphone
Yes
No
Colour
Black
Black
Release date
15th February 2017
11th July 2017
Model Number
ATH-BT09
ATH-ES55
Driver Type
-
Dynamic
Driver Size (mm)
8.5
40
Weight (g)
-
120.00
Foldable
-
Yes
Cord Length (Metres)
-
1.2
Bluetooth
Yes
No
Bluetooth Version
2.1
-
Battery Life (Hrs)
7
-
Charging Time (Hrs)
3
-
Impedance (Ohms)
-
34
Sensitivity (dB)
-
103
Frequency Response Range
20Hz-23,000Hz
10Hz-25,000Hz