Logitech UE 4500 Wireless Headphones vs Logitech H390 Wired Headset comparison

Show Only Differences Highlight Differences	Logitech UE 4500 Wireless Headphones	Logitech H390 Wired Headset
key specs
Headphone Type	Over-Ear	On-Ear
Microphone	Yes	Yes
Connectivity	Wireless	Wired
Type	Headphones	Headset
Colour	Black	Black
general
Brand	Logitech	Logitech
Model	UE 4500 Wireless Headphones	H390 Wired Headset
Release date	November 11, 2013	November 8, 2012
Type	Headphones	Headset
Headphone Type	Over-Ear	On-Ear
Connectivity	Wireless	Wired
Colour	Black	Black
Model Number	UE 4500	H390
product details
Microphone	Yes	Yes
Cord Length (Metres)	-	2.33
connectivity features
Bluetooth	Yes	No
sound features
Impedance (Ohms)	-	32
Sensitivity (dB)	-	94
Frequency Response Range	-	20Hz-20,000Hz