JBL T400BT Wireless Headphones vs Sennheiser HD238 Wired Headphone comparison

Show Only Differences Highlight Differences	JBL T400BT Wireless Headphones	Sennheiser HD238 Wired Headphones
key specs
Colour	Black	Black
Headphone Type	On-Ear	Over-Ear
Microphone	No	-
Connectivity	Wireless	Wired
Type	Headphones	Headphones
general
Brand	JBL	Sennheiser
Model	T400BT Wireless Headphones	HD238 Wired Headphones
Release date	March 24, 2015	March 17, 2012
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	On-Ear	Over-Ear
Connectivity	Wireless	Wired
Model Number	T400BT	HD238
product details
Microphone	No	-
Cord Length (Metres)	1.3	1.5
Driver Size (mm)	40	-
Weight (g)	185.00	-
sound features
Impedance (Ohms)	32	32
Sensitivity (dB)	106	114
Frequency Response Range	20Hz-20,000Hz	16Hz-23,000Hz
connectivity features
Bluetooth	Yes	No
Bluetooth Version	4.2	-