Sennheiser HD238 Wired Headphones vs Sony MDR-XB50BS Wireless Earphones comparison

Show Only Differences Highlight Differences	Sennheiser HD238 Wired Headphones	Sony MDR-XB50BS Wireless Earphones
key specs
Colour	Black	Black
Headphone Type	Over-Ear	In-Ear
Connectivity	Wired	Wireless
Type	Headphones	Earphones
Microphone	-	Yes
general
Brand	Sennheiser	Sony
Model	HD238 Wired Headphones	MDR-XB50BS Wireless Earphones
Release date	March 17, 2012	January 1, 2017
Colour	Black	Black
Type	Headphones	Earphones
Headphone Type	Over-Ear	In-Ear
Connectivity	Wired	Wireless
Model Number	HD238	MDR-XB50BS
product details
Cord Length (Metres)	1.5	-
Microphone	-	Yes
Driver Type	-	Dynamic
Driver Size (mm)	-	12
sound features
Impedance (Ohms)	32	-
Sensitivity (dB)	114	-
Frequency Response Range	16Hz-23,000Hz	4Hz-24,000Hz
connectivity features
Bluetooth	No	Yes
battery features
Charging Time (Hrs)	-	2.5
Battery Life (Hrs)	-	8.5

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