Sennheiser PXC350 Wired Headphones vs Sennheiser MM450 Wireless Headphone comparison

Show Only Differences Highlight Differences	Sennheiser PXC350 Wired Headphones	Sennheiser MM450 Wireless Headphones
key specs
Colour	Black	Black
Headphone Type	Over-Ear	On-Ear
Microphone	No	Yes
Connectivity	Wired	Wireless
Type	Headphones	Headphones
general
Brand	Sennheiser	Sennheiser
Model	PXC350 Wired Headphones	MM450 Wireless Headphones
Release date	August 13, 2013	June 11, 2013
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	Over-Ear	On-Ear
Connectivity	Wired	Wireless
Model Number	PXC350	MM450
product details
Microphone	No	Yes
Connector Size	3.5mm	3.5mm
Weight (g)	230.00	-
sound features
Impedance (Ohms)	150	-
Sensitivity (dB)	108	107
Frequency Response Range	-	15Hz-22,000Hz
connectivity features
Bluetooth	No	Yes
Bluetooth Version	-	2.1
Bluetooth Codec Support	-	SBC,aptX
battery features
Charging Time (Hrs)	-	3
Battery Life (Hrs)	-	20

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