Sennheiser MM50 Wired Earphones vs Sony MDR-XB950/B Wireless Headphones comparison

Show Only Differences Highlight Differences	Sennheiser MM50 Wired Earphones	Sony MDR-XB950/B Wireless Headphones
key specs
Colour	Black	Black
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	Wired	Wireless
Type	Earphones	Headphones
general
Brand	Sennheiser	Sony
Model	MM50 Wired Earphones	MDR-XB950/B Wireless Headphones
Release date	March 18, 2012	September 22, 2014
Colour	Black	Black
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	Wired	Wireless
Model Number	MM50	MDR-XB950/B
product details
Microphone	Yes	Yes
Microphone Impedance (Ohms)	-40	-
Foldable	-	Yes
Weight (g)	-	700.00
sound features
Impedance (Ohms)	16	24
Sensitivity (dB)	106	102
Frequency Response Range	18Hz-22,000Hz	3Hz-28,000Hz
connectivity features
Bluetooth	No	Yes
Bluetooth Version	-	3