Sony WH-1000XM2 Wireless Headphones vs Sony MDR-7502 Wired Headphones comparison

Show Only Differences Highlight Differences	Sony WH-1000XM2 Wireless Headphones	Sony MDR-7502 Wired Headphones
key specs
Colour	Black	Black
Headphone Type	Over-Ear	On-Ear
Microphone	Yes	-
Connectivity	Wireless	Wired
Type	Headphones	Headphones
general
Brand	Sony	Sony
Model	WH-1000XM2 Wireless Headphones	MDR-7502 Wired Headphones
Release date	September 15, 2017	June 7, 2016
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	Over-Ear	On-Ear
Connectivity	Wireless	Wired
Model Number	WH-1000XM2	MDR-7502
product details
Microphone	Yes	-
Foldable	Yes	-
Cord Length (Metres)	1.5	2
Driver Size (mm)	40	50
Connector Size	3.5mm	3.5mm
Weight (g)	275.00	145.00
sound features
Impedance (Ohms)	46	24
Sensitivity (dB)	103	102
Frequency Response Range	4Hz-40,000Hz	60Hz-18,000Hz
connectivity features
Bluetooth	Yes	No
Bluetooth Version	4.1	-
battery features
Charging Time (Hrs)	4	-
Battery Life (Hrs)	30	-

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