Sennheiser HD280 Wired Headphones vs Sony MDR-DS6500 Wireless Headphone comparison

Show Only Differences Highlight Differences	Sennheiser HD280 Wired Headphones	Sony MDR-DS6500 Wireless Headphones
key specs
Colour	Black	Black
Headphone Type	Over-Ear	Over-Ear
Microphone	No	-
Connectivity	Wired	Wireless
Type	Headphones	Headphones
general
Brand	Sennheiser	Sony
Model	HD280 Wired Headphones	MDR-DS6500 Wireless Headphones
Release date	November 8, 2012	November 22, 2010
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wired	Wireless
Model Number	HD280	MDR-DS6500
product details
Microphone	No	-
Cord Length (Metres)	3	-
Connector Size	3.5mm	-
Weight (g)	220.00	-
sound features
Impedance (Ohms)	64	-
Sensitivity (dB)	102	-
Frequency Response Range	8Hz-25,000Hz	-
connectivity features
Bluetooth	No	-