Audio-Technica ATH-BT07 Wireless Earphones vs Sennheiser CX 280 Wired Earphone comparison

Show Only Differences Highlight Differences	Audio-Technica ATH-BT07 Wireless Earphones	Sennheiser CX 280 Wired Earphones
key specs
Colour	Black	Black
Headphone Type	In-Ear	In-Ear
Microphone	No	Yes
Connectivity	Wireless	Wired
Type	Earphones	Earphones
general
Brand	Audio-Technica	Sennheiser
Model	ATH-BT07 Wireless Earphones	CX 280 Wired Earphones
Release date	May 31, 2013	March 16, 2016
Colour	Black	Black
Type	Earphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	Wireless	Wired
Model Number	ATH-BT07	CX 280
product details
Microphone	No	Yes
Microphone Impedance (Ohms)	-44	-
Driver Type	Dynamic	-
Driver Size (mm)	13.5	-
Weight (g)	26.00	12.00
Cord Length (Metres)	-	1.2
Connector Size	-	3.5mm
sound features
Frequency Response Range	20Hz-20,000Hz	19Hz-20,500Hz
Impedance (Ohms)	-	16
Sensitivity (dB)	-	120
connectivity features
Bluetooth	Yes	No
Bluetooth range (Metres)	10	-
battery features
Charging Time (Hrs)	3	-
Battery Life (Hrs)	4	-

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