Panasonic RP-HJX21M Wired Earphones vs Sennheiser HD558 Wired Headphones comparison

Show Only Differences Highlight Differences	Panasonic RP-HJX21M Wired Earphones	Sennheiser HD558 Wired Headphones
key specs
Colour	Black & Silver	Black
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	Wired	Wired
Type	Earphones	Headphones
general
Brand	Panasonic	Sennheiser
Model	RP-HJX21M Wired Earphones	HD558 Wired Headphones
Release date	December 6, 2016	March 17, 2012
Colour	Black & Silver	Black
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	Wired	Wired
Model Number	RP-HJX21M	HD558
product details
Microphone	Yes	Yes
Cord Length (Metres)	1.2	3
Driver Size (mm)	13.5	-
Weight (g)	10.00	260.00
Connector Size	-	3.5mm
sound features
Impedance (Ohms)	26	50
Frequency Response Range	4Hz-35,000Hz	15Hz-28,000Hz
Sensitivity (dB)	-	112
connectivity features
Bluetooth	No	No

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