Sennheiser HD239 Wired Headphones vs Panasonic RPTCM190S Wired Earphones comparison

Show Only Differences Highlight Differences	Sennheiser HD239 Wired Headphones	Panasonic RPTCM190S Wired Earphones
key specs
Colour	Black	Black
Headphone Type	Over-Ear	In-Ear
Microphone	No	Yes
Connectivity	Wired	Wired
Type	Headphones	Earphones
general
Brand	Sennheiser	Panasonic
Model	HD239 Wired Headphones	RPTCM190S Wired Earphones
Release date	November 8, 2012	May 6, 2014
Colour	Black	Black
Type	Headphones	Earphones
Headphone Type	Over-Ear	In-Ear
Connectivity	Wired	Wired
Model Number	HD239	RPTCM190S
product details
Microphone	No	Yes
Cord Length (Metres)	1.4	-
Connector Size	3.5mm	3.5mm
Weight (g)	280.00	52.00
sound features
Impedance (Ohms)	32	16
Sensitivity (dB)	114	98
Frequency Response Range	16Hz-23,000Hz	-
connectivity features
Bluetooth	No	No