Logitech A40TR Wired Headphones vs JBL J56BT Wireless Headphones comparison

Show Only Differences Highlight Differences	Logitech A40TR Wired Headphones	JBL J56BT Wireless Headphones
key specs
Colour	Black	Black
Headphone Type	Over-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	Wired	Wireless
Type	Headphones	Headphones
general
Brand	Logitech	JBL
Model	A40TR Wired Headphones	J56BT Wireless Headphones
Release date	July 5, 2019	September 18, 2014
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wired	Wireless
Model Number	A40TR	J56BT
product details
Microphone	Yes	Yes
Connector Size	3.5mm	-
Weight (g)	360.00	-
Driver Size (mm)	-	40
sound features
Impedance (Ohms)	48	-
Frequency Response Range	20Hz-20,000Hz	20Hz-20,000Hz
Sensitivity (dB)	-	115
connectivity features
Bluetooth	-	Yes
Bluetooth Version	-	3
battery features
Charging Time (Hrs)	-	3
Battery Life (Hrs)	-	16

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