Yamaha EP-E50A Wireless Earphones vs Audio-Technica ATH-CKX9 Wired Earphones comparison

Show Only Differences Highlight Differences	Yamaha EP-E50A Wireless Earphones	Audio-Technica ATH-CKX9 Wired Earphones
key specs
Colour	Black	Silver
Headphone Type	In-Ear	In-Ear
Microphone	Yes	No
Connectivity	Wireless	Wired
Type	Earphones	Earphones
general
Brand	Yamaha	Audio-Technica
Model	EP-E50A Wireless Earphones	ATH-CKX9 Wired Earphones
Release date	February 22, 2022	April 22, 2014
Model Number	EP-E50A	ATH-CKX9
Colour	Black	Silver
Type	Earphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	Wireless	Wired
Inline Remote	Yes	-
product details
Microphone	Yes	No
Foldable	No	-
Driver Type	Dynamic	-
Driver Size (mm)	9	13.5
Number of Drivers	1	-
Weight (g)	35.00	10.00
Cord Length (Metres)	-	1.2
Connector Size	-	3.5mm
Gold Connector Plating	-	Yes
sound features
Frequency Response Range	20Hz-20,000Hz	5Hz-25,000Hz
Impedance (Ohms)	-	32
Sensitivity (dB)	-	104
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5	-
Bluetooth Codec Support	SBC,AAC,aptX HD	-
Bluetooth range (Metres)	10	-
battery features
Charging Port	USB Type-C	-
Charging Time (Hrs)	2	-
Battery Life (Hrs)	9	-

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