boAt Rockerz 255R Wireless Earphones vs Audio-Technica ATH-CKR30IS Wired Earphones

  • boAt Rockerz 255R Wireless Earphones were first released on 9th April 2018. This version of boAt headphones has bluetooth support 4.1. Its battery life is 6hrs, helping you comfortably use it throughout a long active day.
  • Audio-Technica ATH-CKR30IS Wired Earphones were first released on 10th December 2016.
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Headphone Type
Connectivity
Microphone
Yes
Yes
Colour
Black
Black
Release date
9th April 2018
10th December 2016
Model Number
Rockerz 255R
ATH-CKR30IS
Inline Remote
Yes
-
Driver Type
Dynamic
-
Driver Size (mm)
10
-
Water Resistant
Sweat Proof
-
Cord Length (Metres)
-
1.2
Bluetooth
Yes
No
Bluetooth Version
4.1
-
Battery Life (Hrs)
6
-
Charging Time (Hrs)
1.5
-
Impedance (Ohms)
16
16
Sensitivity (dB)
98
102
Frequency Response Range
-
5Hz-24,000Hz