JBL T400BT Wireless Headphones vs Sennheiser HD440 BT Wireless Headphones comparison

Show Only Differences Highlight Differences	JBL T400BT Wireless Headphones	Sennheiser HD440 BT Wireless Headphones
key specs
Colour	Black	Black
Headphone Type	On-Ear	Over-Ear
Microphone	No	Yes
Connectivity	Wireless	Wireless
Type	Headphones	Headphones
general
Brand	JBL	Sennheiser
Model	T400BT Wireless Headphones	HD440 BT Wireless Headphones
Release date	March 24, 2015	January 1, 2017
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	On-Ear	Over-Ear
Connectivity	Wireless	Wireless
Model Number	T400BT	HD440 BT
product details
Microphone	No	Yes
Cord Length (Metres)	1.3	-
Driver Size (mm)	40	-
Weight (g)	185.00	-
sound features
Impedance (Ohms)	32	18
Sensitivity (dB)	106	113
Frequency Response Range	20Hz-20,000Hz	18Hz-22,000Hz
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	4.2	-
Bluetooth Codec Support	-	aptX

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