Sennheiser HD 400U Wired Earphones vs Soundpeats TrueAir Wireless Headphones comparison

Show Only Differences Highlight Differences	Sennheiser HD 400U Wired Earphones	Soundpeats TrueAir Wireless Headphones
key specs
Headphone Type	In-Ear	In-Ear
Microphone	Yes	-
Connectivity	Wired	Wireless
Type	Earphones	Headphones
Colour	-	Black
general
Brand	Sennheiser	Soundpeats
Model	HD 400U Wired Earphones	TrueAir Wireless Headphones
Release date	April 22, 2026	-
Type	Earphones	Headphones
Headphone Type	In-Ear	In-Ear
Connectivity	Wired	Wireless
Model Number	-	TrueAir
Colour	-	Black
product details
Microphone	Yes	-
Cord Length (Metres)	1.2	-
Driver Type	Dynamic	Dynamic
Driver Size (mm)	9.7	14.2
Weight (g)	14.30	2.80
sound features
Impedance (Ohms)	28	-
Active Noice Cancellation	No	-
Frequency Response Range	17Hz-20,000Hz	-
connectivity features
Bluetooth	-	Yes
Bluetooth Version	-	5
Bluetooth range (Metres)	-	10
battery features
Charging Port	-	USB Type-C
Charging Time (Hrs)	-	3.5
Battery Life (Hrs) With Case Total	-	600

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