Yamaha EP-E70A Wireless Earphones vs Audio-Technica ATH-CKX9IS Wired Earphone comparison

Show Only Differences Highlight Differences	Yamaha EP-E70A Wireless Earphones	Audio-Technica ATH-CKX9IS Wired Earphones
key specs
Colour	Black	Silver
Headphone Type	In-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	Wireless	Wired
Type	Earphones	Earphones
general
Brand	Yamaha	Audio-Technica
Model	EP-E70A Wireless Earphones	ATH-CKX9IS Wired Earphones
Release date	February 22, 2022	April 26, 2014
Model Number	EP-E70A	ATH-CKX9IS
Colour	Black	Silver
Type	Earphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	Wireless	Wired
Inline Remote	Yes	-
product details
Microphone	Yes	Yes
Foldable	No	-
Driver Type	Dynamic	Dynamic
Driver Size (mm)	9.2	13.5
Number of Drivers	1	-
Weight (g)	62.00	10.00
Microphone Impedance (Ohms)	-	-44
Cord Length (Metres)	-	1.2
Connector Size	-	3.5mm
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 Adaptive	-
Bluetooth range (Metres)	10	-
battery features
Charging Port	USB Type-C	-
Charging Time (Hrs)	2.5	-
Battery Life (Hrs)	18	-

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