Sennheiser MM450X Wireless Headphones vs JBL J56BT Wireless Headphones comparison

Show Only Differences Highlight Differences	Sennheiser MM450X Wireless Headphones	JBL J56BT Wireless Headphones
key specs
Colour	Black	Black
Headphone Type	Over-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	Wireless	Wireless
Type	Headphones	Headphones
general
Brand	Sennheiser	JBL
Model	MM450X Wireless Headphones	J56BT Wireless Headphones
Release date	November 8, 2012	September 18, 2014
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wireless	Wireless
Model Number	MM450X	J56BT
product details
Microphone	Yes	Yes
Connector Size	3.5mm	-
Weight (g)	108.00	-
Driver Size (mm)	-	40
sound features
Sensitivity (dB)	107	115
Frequency Response Range	100Hz-10,000Hz	20Hz-20,000Hz
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	2.1	3
Bluetooth range (Metres)	10	-
battery features
Charging Time (Hrs)	3	3
Battery Life (Hrs)	20	16

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