Sennheiser CX 686i Wired Earphones vs Sennheiser HD280 Pro Wired Headphones comparison

Show Only Differences Highlight Differences	Sennheiser CX 686i Wired Earphones	Sennheiser HD280 Pro Wired Headphones
key specs
Colour	Green	Black
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	-
Connectivity	Wired	Wired
Type	Earphones	Headphones
general
Brand	Sennheiser	Sennheiser
Model	CX 686i Wired Earphones	HD280 Pro Wired Headphones
Release date	March 30, 2014	November 8, 2012
Colour	Green	Black
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	Wired	Wired
Model Number	CX 686i	HD280 Pro
product details
Microphone	Yes	-
Microphone Impedance (Ohms)	-44	-
Cord Length (Metres)	1.2	-
Connector Size	3.5mm	3.5mm
Weight (g)	-	285.00
sound features
Impedance (Ohms)	20	32
Sensitivity (dB)	118	113
Frequency Response Range	18Hz-20,000Hz	-
connectivity features
Bluetooth	No	No

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