Sennheiser HD65 TV Wired Headphones vs Sony MDR-7520 Wireless Headphones comparison

Show Only Differences Highlight Differences	Sennheiser HD65 TV Wired Headphones	Sony MDR-7520 Wireless Headphones
key specs
Colour	Black	Black
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wired	Wireless
Type	Headphones	Headphones
Microphone	-	No
general
Brand	Sennheiser	Sony
Model	HD65 TV Wired Headphones	MDR-7520 Wireless Headphones
Release date	April 29, 2015	February 16, 2016
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wired	Wireless
Model Number	HD65 TV	MDR-7520
product details
Driver Type	Dynamic	-
Connector Size	3.5mm	3.5mm
Weight (g)	140.00	270.00
Microphone	-	No
Foldable	-	Yes
Microphone Impedance (Ohms)	-	24
sound features
Impedance (Ohms)	32	24
Sensitivity (dB)	112	108
Frequency Response Range	25Hz-20,000Hz	-
connectivity features
Bluetooth	No	Yes

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