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Sennheiser IE 100 Pro Wired Earphones vs Sennheiser HD440 BT Wireless Headphones

Sennheiser IE 100 Pro Wired Earphones vs Sennheiser HD440 BT Wireless Headphones comparison

Show Only Differences Highlight Differences	Sennheiser IE 100 Pro Wired Earphones	Sennheiser HD440 BT Wireless Headphones
key specs
Colour	Black	Black
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	Wired	Wireless
Type	Earphones	Headphones
general
Brand	Sennheiser	Sennheiser
Model	IE 100 Pro Wired Earphones	HD440 BT Wireless Headphones
Release date	July 22, 2021	January 1, 2017
Color	Black	-
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	Wired	Wireless
Inline Remote	Yes	-
Colour	-	Black
Model Number	-	HD440 BT
product details
Microphone	Yes	Yes
Cord Length (Metres)	1.25	-
Driver Type	Dynamic	-
Gold Connector Plating	Yes	-
sound features
Impedance (Ohms)	20	18
Frequency Response Range	20Hz-18,000Hz	18Hz-22,000Hz
Sensitivity (dB)	-	113
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5	-
Bluetooth Codec Support	-	aptX
battery features
Charging Port	USB Type-C	-

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