Sony MDR-7502 Wired Headphones vs Sennheiser HD 7 DJ Wired Headphones comparison

Show Only Differences Highlight Differences	Sony MDR-7502 Wired Headphones	Sennheiser HD 7 DJ Wired Headphones
key specs
Colour	Black	Black
Headphone Type	On-Ear	Over-Ear
Connectivity	Wired	Wired
Type	Headphones	Headphones
Microphone	-	No
general
Brand	Sony	Sennheiser
Model	MDR-7502 Wired Headphones	HD 7 DJ Wired Headphones
Release date	June 7, 2016	December 26, 2014
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	On-Ear	Over-Ear
Connectivity	Wired	Wired
Model Number	MDR-7502	HD 7 DJ
product details
Cord Length (Metres)	2	3
Driver Size (mm)	50	-
Connector Size	3.5mm	-
Weight (g)	145.00	263.00
Microphone	-	No
sound features
Impedance (Ohms)	24	-
Sensitivity (dB)	102	115
Frequency Response Range	60Hz-18,000Hz	8Hz-30,000Hz
connectivity features
Bluetooth	No	-