Sennheiser IE 100 Pro Wired Earphones vs Sennheiser HD471I Wired Headphones comparison

Show Only Differences Highlight Differences	Sennheiser IE 100 Pro Wired Earphones	Sennheiser HD471I Wired Headphones
key specs
Colour	Black	Black
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	Wired	Wired
Type	Earphones	Headphones
general
Brand	Sennheiser	Sennheiser
Model	IE 100 Pro Wired Earphones	HD471I Wired Headphones
Release date	July 22, 2021	April 10, 2016
Color	Black	-
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	Wired	Wired
Inline Remote	Yes	-
Colour	-	Black
Model Number	-	HD471I
product details
Microphone	Yes	Yes
Cord Length (Metres)	1.25	-
Driver Type	Dynamic	-
Gold Connector Plating	Yes	-
sound features
Impedance (Ohms)	20	32
Frequency Response Range	20Hz-18,000Hz	16Hz-24,000Hz
Sensitivity (dB)	-	114
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5	-
battery features
Charging Port	USB Type-C	-

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