Sennheiser HDR120 Wireless Headphones vs Sennheiser HDR165 Wireless Headphones comparison

Show Only Differences Highlight Differences	Sennheiser HDR120 Wireless Headphones	Sennheiser HDR165 Wireless Headphones
key specs
Colour	Black	Black
Headphone Type	Over-Ear	Over-Ear
Microphone	No	-
Connectivity	Wireless	Wireless
Type	Headphones	Headphones
general
Brand	Sennheiser	Sennheiser
Model	HDR120 Wireless Headphones	HDR165 Wireless Headphones
Release date	November 8, 2012	January 19, 2017
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wireless	Wireless
Model Number	HDR120	HDR165
product details
Microphone	No	-
Connector Size	3.5mm	-
sound features
Impedance (Ohms)	32	-
Frequency Response Range	22Hz-19,500Hz	-
connectivity features
Bluetooth	Yes	Yes