Audio-Technica ATH-LS400IS Wired Earphones vs Sennheiser HD448 Wired Headphones comparison

Show Only Differences Highlight Differences	Audio-Technica ATH-LS400IS Wired Earphones	Sennheiser HD448 Wired Headphones
key specs
Colour	Black	Black
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	-
Connectivity	Wired	Wired
Type	Earphones	Headphones
general
Brand	Audio-Technica	Sennheiser
Model	ATH-LS400IS Wired Earphones	HD448 Wired Headphones
Release date	May 22, 2017	March 17, 2012
Colour	Black	Black
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	Wired	Wired
Model Number	ATH-LS400IS	HD448
product details
Microphone	Yes	-
Cord Length (Metres)	1.2	-
Connector Size	3.5mm	-
Weight (g)	12.00	-
sound features
Impedance (Ohms)	20	-
Sensitivity (dB)	105	-
Frequency Response Range	15Hz-20,000Hz	-
connectivity features
Bluetooth	No	No