Sennheiser MX270 Wired Earphones vs Sennheiser MX271 Wired Earphone comparison

Show Only Differences Highlight Differences	Sennheiser MX270 Wired Earphones	Sennheiser MX271 Wired Earphones
key specs
Colour	Black	Black
Headphone Type	Over-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	Wired	Wired
Type	Earphones	Earphones
general
Brand	Sennheiser	Sennheiser
Model	MX270 Wired Earphones	MX271 Wired Earphones
Release date	March 17, 2012	March 28, 2012
Colour	Black	Black
Type	Earphones	Earphones
Headphone Type	Over-Ear	In-Ear
Connectivity	Wired	Wired
Model Number	MX270	MX271
product details
Microphone	Yes	Yes
Cord Length (Metres)	1.2	1.2
Weight (g)	12.00	12.00
Driver Type	-	Dynamic
Connector Size	-	3.5mm
sound features
Sensitivity (dB)	118	118
Frequency Response Range	19Hz-20,000Hz	19Hz-20,000Hz
Impedance (Ohms)	-	16
connectivity features
Bluetooth	No	No