Sennheiser MX475 Wired Earphones vs Sennheiser HD558 Wired Headphones comparison

Show Only Differences Highlight Differences	Sennheiser MX475 Wired Earphones	Sennheiser HD558 Wired Headphones
key specs
Headphone Type	In-Ear	Over-Ear
Connectivity	Wired	Wired
Type	Earphones	Headphones
Colour	Black	Black
Microphone	-	Yes
general
Brand	Sennheiser	Sennheiser
Model	MX475 Wired Earphones	HD558 Wired Headphones
Release date	November 16, 2015	March 17, 2012
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	Wired	Wired
Colour	Black	Black
Model Number	MX475	HD558
connectivity features
Bluetooth	No	No
product details
Microphone	-	Yes
Cord Length (Metres)	-	3
Connector Size	-	3.5mm
Weight (g)	-	260.00
sound features
Impedance (Ohms)	-	50
Sensitivity (dB)	-	112
Frequency Response Range	-	15Hz-28,000Hz