Audio-Technica ATH-CKS55XIS Wired Earphones vs Audio-Technica ATH-CKS550BT Wireless Earphones comparison

Show Only Differences Highlight Differences	Audio-Technica ATH-CKS55XIS Wired Earphones	Audio-Technica ATH-CKS550BT Wireless Earphones
key specs
Colour	White	Blue
Headphone Type	In-Ear	In-Ear
Microphone	Yes	No
Connectivity	Wired	Wireless
Type	Earphones	Earphones
general
Brand	Audio-Technica	Audio-Technica
Model	ATH-CKS55XIS Wired Earphones	ATH-CKS550BT Wireless Earphones
Release date	27th September 2013	15th February 2017
Colour	White	Blue
Type	Earphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	Wired	Wireless
Model Number	ATH-CKS55XIS	ATH-CKS550BT
product details
Microphone	Yes	No
Driver Size (mm)	12.5	-
Connector Size	3.5mm	-
sound features
Impedance (Ohms)	18	16
Sensitivity (dB)	100	105
Frequency Response Range	5Hz-24,000Hz	5Hz-24,000Hz
connectivity features
Bluetooth	No	Yes
battery features
Battery Life (Hrs)	-	3