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Bose Sleepbuds II True Wireless Stereo (TWS) Earphones vs Sennheiser CX 280 Wired Earphones

Bose Sleepbuds II True Wireless Stereo (TWS) Earphones vs Sennheiser CX 280 Wired Earphone comparison

Show Only Differences Highlight Differences	Bose Sleepbuds II True Wireless Stereo (TWS) Earphones	Sennheiser CX 280 Wired Earphones
key specs
Colour	White	Black
Headphone Type	In-Ear	In-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
Type	Earphones	Earphones
Microphone	-	Yes
general
Brand	Bose	Sennheiser
Model	Sleepbuds II True Wireless Stereo (TWS) Earphones	CX 280 Wired Earphones
Release date	July 22, 2021	March 16, 2016
Color	White	-
Type	Earphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
Inline Remote	No	-
Colour	-	Black
Model Number	-	CX 280
product details
Boom Microphone	No	-
Foldable	No	-
Water Resistant	IPX4	-
Microphone	-	Yes
Cord Length (Metres)	-	1.2
Connector Size	-	3.5mm
Weight (g)	-	12.00
connectivity features
Bluetooth	Yes	No
Bluetooth range (Metres)	10	-
battery features
Battery Life (Hrs) Earpieces Only	6	-
Battery Life (Hrs) With Case Total	36	-
sound features
Impedance (Ohms)	-	16
Sensitivity (dB)	-	120
Frequency Response Range	-	19Hz-20,500Hz

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