Logitech UE 4000 Wired Headphones vs Sennheiser HD559 Wired Headphones comparison

Show Only Differences Highlight Differences	Logitech UE 4000 Wired Headphones	Sennheiser HD559 Wired Headphones
key specs
Colour	Black & White	Black
Headphone Type	On-Ear	Over-Ear
Microphone	Yes	No
Connectivity	Wired	Wired
Type	Headphones	Headphones
general
Brand	Logitech	Sennheiser
Model	UE 4000 Wired Headphones	HD559 Wired Headphones
Release date	November 28, 2017	September 14, 2016
Colour	Black & White	Black
Type	Headphones	Headphones
Headphone Type	On-Ear	Over-Ear
Connectivity	Wired	Wired
Model Number	UE 4000	HD559
product details
Microphone	Yes	No
Connector Size	3.5mm	3.5mm
Cord Length (Metres)	-	3
Driver Size (mm)	-	38
Weight (g)	-	680.00
sound features
Impedance (Ohms)	32	50
Sensitivity (dB)	98	-
Frequency Response Range	-	14Hz-26,000Hz
connectivity features
Bluetooth	No	No