Sennheiser 506045 Wireless Headset vs Sony MDR-EX31BN Wireless Headset comparison

Show Only Differences Highlight Differences	Sennheiser 506045 Wireless Headset	Sony MDR-EX31BN Wireless Headset
key specs
Colour	Black	Black
Headphone Type	Over-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	Wireless	Wireless
Type	Headset	Headset
general
Brand	Sennheiser	Sony
Model	506045 Wireless Headset	MDR-EX31BN Wireless Headset
Release date	April 12, 2017	January 1, 2017
Colour	Black	Black
Type	Headset	Headset
Headphone Type	Over-Ear	In-Ear
Connectivity	Wireless	Wireless
Model Number	506045	MDR-EX31BN
product details
Microphone	Yes	Yes
Weight (g)	82.00	34.00
Cord Length (Metres)	-	0.4
Driver Size (mm)	-	13.5
Connector Size	-	3.5mm
sound features
Sensitivity (dB)	118	105
Frequency Response Range	150Hz-15,000Hz	20Hz-20,000Hz
Impedance (Ohms)	-	16
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	4	-
Bluetooth range (Metres)	25	10
battery features
Charging Time (Hrs)	2.5	2.5
Battery Life (Hrs)	15	10

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