Audio-Technica ATH-CKS550BT Wireless Earphones vs Audio-Technica ATH-BT09 Wireless Earphones

  • Audio-Technica ATH-CKS550BT Wireless Earphones were first released on 15th February 2017. Its battery life is 3hrs, helping you comfortably use it throughout a long active day.
  • 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.
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Headphone Type
Microphone
No
Yes
Colour
Blue
Black
Release date
15th February 2017
15th February 2017
Model Number
ATH-CKS550BT
ATH-BT09
Driver Size (mm)
-
8.5
Bluetooth
Yes
Yes
Bluetooth Version
-
2.1
Battery Life (Hrs)
3
7
Charging Time (Hrs)
-
3
Impedance (Ohms)
16
-
Sensitivity (dB)
105
-
Frequency Response Range
5Hz-24,000Hz
20Hz-23,000Hz