Sony WH-H900N Wireless Headphones vs Sennheiser HD660S Wired Headphones comparison

Show Only Differences Highlight Differences	Sony WH-H900N Wireless Headphones	Sennheiser HD660S Wired Headphones
key specs
Colour	Grey	Black
Headphone Type	Over-Ear	Over-Ear
Microphone	Yes	-
Connectivity	Wireless	Wired
Type	Headphones	Headphones
general
Brand	Sony	Sennheiser
Model	WH-H900N Wireless Headphones	HD660S Wired Headphones
Release date	January 4, 2018	November 10, 2017
Colour	Grey	Black
Type	Headphones	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wireless	Wired
Inline Remote	Yes	-
Model Number	WH-H900N	HD660S
product details
Microphone	Yes	-
Foldable	Yes	-
Cord Length (Metres)	1.2	3
Driver Type	Dynamic	-
Driver Size (mm)	40	-
Weight (g)	290.00	260.00
Connector Size	-	6.5mm
sound features
Impedance (Ohms)	32	-
Sensitivity (dB)	103	104
Frequency Response Range	5Hz-40,000Hz	9Hz-41,500Hz
connectivity features
Bluetooth	Yes	No
battery features
Charging Port	Micro-USB	-
Battery Life (Hrs)	22	-

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