Sennheiser MX270 Wired Earphones vs Sennheiser MM30I Wired Earphone comparison

Show Only Differences Highlight Differences	Sennheiser MX270 Wired Earphones	Sennheiser MM30I Wired Earphones
key specs
Colour	Black	White
Headphone Type	Over-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	Wired	Wired
Type	Earphones	Earphones
general
Brand	Sennheiser	Sennheiser
Model	MX270 Wired Earphones	MM30I Wired Earphones
Release date	March 17, 2012	November 9, 2012
Colour	Black	White
Type	Earphones	Earphones
Headphone Type	Over-Ear	In-Ear
Connectivity	Wired	Wired
Model Number	MX270	MM30I
product details
Microphone	Yes	Yes
Cord Length (Metres)	1.2	1.2
Weight (g)	12.00	-
Connector Size	-	3.5mm
sound features
Sensitivity (dB)	118	106
Frequency Response Range	19Hz-20,000Hz	17Hz-20,000Hz
Impedance (Ohms)	-	16
connectivity features
Bluetooth	No	No