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Sennheiser CX 80U Wired Headphones vs Noise Buds VS303 True Wireless Stereo (TWS) Earphones

Sennheiser CX 80U Wired Headphones vs Noise Buds VS303 True Wireless Stereo (TWS) Earphones comparison

Show Only Differences Highlight Differences	Sennheiser CX 80U Wired Headphones	Noise Buds VS303 True Wireless Stereo (TWS) Earphones
key specs
Colour	Black	Black
Headphone Type	Over-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	Wired	True Wireless Stereo (TWS)
Type	Headphones	Earphones
general
Brand	Sennheiser	Noise
Model	CX 80U Wired Headphones	Buds VS303 True Wireless Stereo (TWS) Earphones
Release date	April 22, 2026	September 16, 2021
Colour	Black	-
Type	Headphones	Earphones
Headphone Type	Over-Ear	In-Ear
Connectivity	Wired	True Wireless Stereo (TWS)
Model Number	-	Buds VS303
Color	-	Black
product details
Microphone	Yes	Yes
Cord Length (Metres)	1.4	-
Weight (g)	217.00	4.30
Driver Size (mm)	-	13
Number of Drivers	-	2
Weight With Case (g)	-	42.8
sound features
Impedance (Ohms)	18	-
Active Noice Cancellation	No	-
Frequency Response Range	18Hz-20,000Hz	-
connectivity features
Bluetooth	-	Yes
Bluetooth Version	-	5
Bluetooth Codec Support	-	SBC,AAC
Bluetooth range (Metres)	-	10
battery features
Charging Port	-	USB Type-C
Charging Time (Hrs)	-	1.5
Battery Life (Hrs)	-	24
Battery Life (Hrs) Earpieces Only	-	6

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