Panasonic RP-WF7 Wireless Headphones vs Philips SHL9550 Wired Headphone comparison

Show Only Differences Highlight Differences	Panasonic RP-WF7 Wireless Headphones	Philips SHL9550 Wired Headphones
key specs
Colour	Black	Black
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wireless	Wired
Type	Headphones	Headphones
Microphone	-	No
general
Brand	Panasonic	Philips
Model	RP-WF7 Wireless Headphones	SHL9550 Wired Headphones
Release date	October 26, 2012	April 8, 2013
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wireless	Wired
Model Number	RP-WF7	SHL9550
product details
Weight (g)	227.00	88.00
Microphone	-	No
Cord Length (Metres)	-	1.2
Driver Type	-	Dynamic
Driver Size (mm)	-	40
Connector Size	-	3.5mm
sound features
Impedance (Ohms)	-	32
Sensitivity (dB)	-	112
Frequency Response Range	-	18Hz-20,000Hz