Sennheiser HD 400U Wired Earphones vs Creative Aurvana 2 Plus Wired Earphones comparison

Show Only Differences Highlight Differences	Sennheiser HD 400U Wired Earphones	Creative Aurvana 2 Plus Wired Earphones
key specs
Headphone Type	In-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	Wired	Wired
Type	Earphones	Earphones
Colour	-	Black
general
Brand	Sennheiser	Creative
Model	HD 400U Wired Earphones	Aurvana 2 Plus Wired Earphones
Release date	April 22, 2026	September 5, 2016
Type	Earphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	Wired	Wired
Colour	-	Black
Model Number	-	Aurvana 2 Plus
product details
Microphone	Yes	Yes
Cord Length (Metres)	1.2	1.2
Driver Type	Dynamic	Balanced Armature
Driver Size (mm)	9.7	-
Weight (g)	14.30	12.00
Connector Size	-	3.5mm
sound features
Impedance (Ohms)	28	42
Active Noice Cancellation	No	-
Frequency Response Range	17Hz-20,000Hz	15Hz-16,000Hz
Sensitivity (dB)	-	110
connectivity features
Bluetooth	-	No

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