Sony WH-1000XM2 Wireless Headphones vs Sennheiser HD8 DJ Wired Headphones comparison

Show Only Differences Highlight Differences	Sony WH-1000XM2 Wireless Headphones	Sennheiser HD8 DJ Wired Headphones
key specs
Colour	Black	Black
Headphone Type	Over-Ear	Over-Ear
Microphone	Yes	-
Connectivity	Wireless	Wired
Type	Headphones	Headphones
general
Brand	Sony	Sennheiser
Model	WH-1000XM2 Wireless Headphones	HD8 DJ Wired Headphones
Release date	September 15, 2017	December 26, 2014
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wireless	Wired
Model Number	WH-1000XM2	HD8 DJ
product details
Microphone	Yes	-
Foldable	Yes	-
Cord Length (Metres)	1.5	3
Driver Size (mm)	40	-
Connector Size	3.5mm	3.5mm
Weight (g)	275.00	284.00
Driver Type	-	Dynamic
sound features
Impedance (Ohms)	46	95
Sensitivity (dB)	103	115
Frequency Response Range	4Hz-40,000Hz	8Hz-30,000Hz
connectivity features
Bluetooth	Yes	No
Bluetooth Version	4.1	-
battery features
Charging Time (Hrs)	4	-
Battery Life (Hrs)	30	-

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