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Sennheiser CX 400BT True Wireless Stereo (TWS) Earphones vs Audio Technica ATH WS550IS Wired Headphones

Sennheiser CX 400BT True Wireless Stereo (TWS) Earphones vs Audio-Technica ATH-WS550IS Wired Headphone comparison

Show Only Differences Highlight Differences	Sennheiser CX 400BT True Wireless Stereo (TWS) Earphones	Audio-Technica ATH-WS550IS Wired Headphones
ratings
Overall NDTV Rating	Read Review	-
Design / Comfort Rating		-
Audio Quality Rating		-
Battery Life Rating		-
Value For Money Rating		-
key specs
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	No
Connectivity	True Wireless Stereo (TWS)	Wired
Type	Earphones	Headphones
Colour	-	White
general
Brand	Sennheiser	Audio-Technica
Model	CX 400BT True Wireless Stereo (TWS) Earphones	ATH-WS550IS Wired Headphones
Model Number	CX 400BT	ATH-WS550IS
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
Release date	-	February 26, 2016
Colour	-	White
product details
Microphone	Yes	No
Driver Type	Dynamic	Dynamic
Driver Size (mm)	7	53
Number of Drivers	1	-
Water Resistant	No	-
Weight (g)	6.00	254.00
Weight With Case (g)	49	-
Cord Length (Metres)	-	1.2
Connector Size	-	3.5mm
sound features
Frequency Response Range	5Hz-21,000Hz	8Hz-24,000Hz
Impedance (Ohms)	-	38
Sensitivity (dB)	-	106
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5.1	-
Bluetooth Codec Support	SBC,AAC,aptX	-
battery features
Charging Port	USB Type-C	-
Battery Life (Hrs) Earpieces Only	6	-
Battery Life (Hrs) With Case Total	18	-

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