Panasonic RP-HV149 Wired Earphones vs Sennheiser HD239 Wired Headphones comparison

Show Only Differences Highlight Differences	Panasonic RP-HV149 Wired Earphones	Sennheiser HD239 Wired Headphones
key specs
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	No
Connectivity	Wired	Wired
Type	Earphones	Headphones
Colour	Black	Black
general
Brand	Panasonic	Sennheiser
Model	RP-HV149 Wired Earphones	HD239 Wired Headphones
Release date	September 4, 1999	November 8, 2012
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	Wired	Wired
Colour	Black	Black
Model Number	RP-HV149	HD239
product details
Microphone	Yes	No
Cord Length (Metres)	-	1.4
Connector Size	-	3.5mm
Weight (g)	-	280.00
connectivity features
Bluetooth	No	No
sound features
Impedance (Ohms)	-	32
Sensitivity (dB)	-	114
Frequency Response Range	-	16Hz-23,000Hz