TCL ELIT400NC Wireless HeadphonesvsSennheiser HD579 Wired Headphone comparison

Show Only Differences Highlight Differences	TCL ELIT400NC Wireless Headphones	Sennheiser HD579 Wired Headphones
key specs
Colour	Blue	Silver
Headphone Type	Over-Ear	Over-Ear
Microphone	Yes	No
Connectivity	Wireless	Wired
Type	Headphones	Headphones
general
Brand	TCL	Sennheiser
Model	ELIT400NC Wireless Headphones	HD579 Wired Headphones
Release date	February 23, 2021	January 19, 2017
Color	Blue	-
Type	Headphones	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wireless	Wired
Colour	-	Silver
Inline Remote	-	No
Model Number	-	HD579
product details
Microphone	Yes	No
Driver Size (mm)	40	-
Weight (g)	245.00	719.00
Connector Size	-	3.5mm
sound features
Frequency Response Range	9,000Hz-40,000Hz	15Hz-28,000Hz
Impedance (Ohms)	-	50
Sensitivity (dB)	-	106
connectivity features
Bluetooth	Yes	No
Bluetooth Version	4.2	-
battery features
Charging Time (Hrs)	2	-
Battery Life (Hrs)	22	-

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