Sennheiser IE 100 Pro Wired Earphones vs Sennheiser CX 686i Wired Earphone comparison

Show Only Differences Highlight Differences	Sennheiser IE 100 Pro Wired Earphones	Sennheiser CX 686i Wired Earphones
key specs
Colour	Black	Green
Headphone Type	In-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	Wired	Wired
Type	Earphones	Earphones
general
Brand	Sennheiser	Sennheiser
Model	IE 100 Pro Wired Earphones	CX 686i Wired Earphones
Release date	July 22, 2021	March 30, 2014
Color	Black	-
Type	Earphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	Wired	Wired
Inline Remote	Yes	-
Colour	-	Green
Model Number	-	CX 686i
product details
Microphone	Yes	Yes
Cord Length (Metres)	1.25	1.2
Driver Type	Dynamic	-
Gold Connector Plating	Yes	-
Microphone Impedance (Ohms)	-	-44
Connector Size	-	3.5mm
sound features
Impedance (Ohms)	20	20
Frequency Response Range	20Hz-18,000Hz	18Hz-20,000Hz
Sensitivity (dB)	-	118
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5	-
battery features
Charging Port	USB Type-C	-

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