Sennheiser PXC350 Wired Headphones vs Sony MDR-1RBTMK2 Wireless Headphones comparison

Show Only Differences Highlight Differences	Sennheiser PXC350 Wired Headphones	Sony MDR-1RBTMK2 Wireless Headphones
key specs
Colour	Black	Black
Headphone Type	Over-Ear	Over-Ear
Microphone	No	-
Connectivity	Wired	Wireless
Type	Headphones	Headphones
general
Brand	Sennheiser	Sony
Model	PXC350 Wired Headphones	MDR-1RBTMK2 Wireless Headphones
Release date	August 13, 2013	October 7, 2013
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wired	Wireless
Model Number	PXC350	MDR-1RBTMK2
product details
Microphone	No	-
Connector Size	3.5mm	-
Weight (g)	230.00	-
Driver Size (mm)	-	40
sound features
Impedance (Ohms)	150	-
Sensitivity (dB)	108	-
connectivity features
Bluetooth	No	Yes
battery features
Charging Time (Hrs)	-	6
Battery Life (Hrs)	-	30