Audio-Technica ATH-CKX9 Wired Earphones vs Sony MDR-ZX550BN Wireless Headphones comparison

Show Only Differences Highlight Differences	Audio-Technica ATH-CKX9 Wired Earphones	Sony MDR-ZX550BN Wireless Headphones
key specs
Colour	Silver	Black
Headphone Type	In-Ear	On-Ear
Microphone	No	Yes
Connectivity	Wired	Wireless
Type	Earphones	Headphones
general
Brand	Audio-Technica	Sony
Model	ATH-CKX9 Wired Earphones	MDR-ZX550BN Wireless Headphones
Release date	April 22, 2014	August 22, 2017
Colour	Silver	Black
Type	Earphones	Headphones
Headphone Type	In-Ear	On-Ear
Connectivity	Wired	Wireless
Model Number	ATH-CKX9	MDR-ZX550BN
product details
Microphone	No	Yes
Cord Length (Metres)	1.2	-
Driver Size (mm)	13.5	-
Connector Size	3.5mm	-
Gold Connector Plating	Yes	-
Weight (g)	10.00	-
sound features
Impedance (Ohms)	32	-
Sensitivity (dB)	104	-
Frequency Response Range	5Hz-25,000Hz	20Hz-20,000Hz
Noise Reduction (dB)	-	10
connectivity features
Bluetooth	No	Yes
Bluetooth Version	-	3
battery features
Battery Life (Hrs)	-	29

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