Audio-Technica ATH-CKX9IS Wired Earphones vs Sony MDR7509HD Wireless Headphone comparison

Show Only Differences Highlight Differences	Audio-Technica ATH-CKX9IS Wired Earphones	Sony MDR7509HD Wireless Headphones
key specs
Colour	Silver	Black
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	No
Connectivity	Wired	Wireless
Type	Earphones	Headphones
general
Brand	Audio-Technica	Sony
Model	ATH-CKX9IS Wired Earphones	MDR7509HD Wireless Headphones
Release date	April 26, 2014	October 2, 2001
Colour	Silver	Black
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	Wired	Wireless
Model Number	ATH-CKX9IS	MDR7509HD
product details
Microphone	Yes	No
Microphone Impedance (Ohms)	-44	-
Cord Length (Metres)	1.2	-
Driver Type	Dynamic	-
Driver Size (mm)	13.5	-
Connector Size	3.5mm	3.5mm
Weight (g)	10.00	-
Foldable	-	Yes
sound features
Impedance (Ohms)	32	24
Sensitivity (dB)	104	107
Frequency Response Range	5Hz-25,000Hz	5Hz-80,000Hz
connectivity features
Bluetooth	No	Yes

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