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Sennheiser CX True Wireless Stereo (TWS) Earphones vs Audio Technica ATH CKS550 Wired Earphones

Sennheiser CX True Wireless Stereo (TWS) Earphones vs Audio-Technica ATH-CKS550 Wired Earphone comparison

Show Only Differences Highlight Differences	Sennheiser CX True Wireless Stereo (TWS) Earphones	Audio-Technica ATH-CKS550 Wired Earphones
key specs
Headphone Type	In-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	True Wireless Stereo (TWS)	Wired
Type	Earphones	Earphones
Colour	-	Blue
general
Brand	Sennheiser	Audio-Technica
Model	CX True Wireless Stereo (TWS) Earphones	ATH-CKS550 Wired Earphones
Type	Earphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
Release date	-	December 2, 2015
Colour	-	Blue
Model Number	-	ATH-CKS550
product details
Microphone	Yes	Yes
Driver Type	Dynamic	-
Driver Size (mm)	7	9.8
Water Resistant	IPX4	-
Weight (g)	6.00	7.50
Weight With Case (g)	37	-
Cord Length (Metres)	-	1.2
Connector Size	-	3.5mm
sound features
Sensitivity (dB)	110	104
Frequency Response Range	100Hz-10,000Hz	5Hz-24,000Hz
Impedance (Ohms)	-	40
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5.2	-
Bluetooth Codec Support	SBC,AAC,aptX	-
battery features
Charging Port	USB Type-C	-
Charging Time (Hrs)	1.5	-
Battery Life (Hrs)	27	-
Battery Life (Hrs) Earpieces Only	9	-
Battery Life (Hrs) With Case Total	27	-
Battery Capacity (mAh) Earpieces	55	-
Battery Capacity (mAh) Case	400	-

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