Logitech UE 900 Wired Earphones vs Sennheiser MM450X Wireless Headphones comparison

Show Only Differences Highlight Differences	Logitech UE 900 Wired Earphones	Sennheiser MM450X Wireless Headphones
key specs
Colour	Blue	Black
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	Wired	Wireless
Type	Earphones	Headphones
general
Brand	Logitech	Sennheiser
Model	UE 900 Wired Earphones	MM450X Wireless Headphones
Release date	September 1, 2012	November 8, 2012
Colour	Blue	Black
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	Wired	Wireless
Model Number	UE 900	MM450X
product details
Microphone	Yes	Yes
Cord Length (Metres)	1.22	-
Connector Size	-	3.5mm
Weight (g)	-	108.00
sound features
Impedance (Ohms)	30	-
Sensitivity (dB)	101.2	107
Frequency Response Range	20Hz-20,000Hz	100Hz-10,000Hz
connectivity features
Bluetooth	No	Yes
Bluetooth Version	-	2.1
Bluetooth range (Metres)	-	10
battery features
Charging Time (Hrs)	-	3
Battery Life (Hrs)	-	20

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