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Sennheiser CX 400BT True Wireless Stereo (TWS) Earphones vs Audio Technica ATH CKR90 Wired Earphones

Sennheiser CX 400BT True Wireless Stereo (TWS) Earphones vs Audio-Technica ATH-CKR90 Wired Earphone comparison

Show Only Differences Highlight Differences	Sennheiser CX 400BT True Wireless Stereo (TWS) Earphones	Audio-Technica ATH-CKR90 Wired Earphones
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	In-Ear
Microphone	Yes	No
Connectivity	True Wireless Stereo (TWS)	Wired
Type	Earphones	Earphones
Colour	-	Black
general
Brand	Sennheiser	Audio-Technica
Model	CX 400BT True Wireless Stereo (TWS) Earphones	ATH-CKR90 Wired Earphones
Model Number	CX 400BT	ATH-CKR90
Type	Earphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
Colour	-	Black
product details
Microphone	Yes	No
Driver Type	Dynamic	-
Driver Size (mm)	7	13
Number of Drivers	1	-
Water Resistant	No	-
Weight (g)	6.00	154.00
Weight With Case (g)	49	-
Connector Size	-	3.5mm
sound features
Frequency Response Range	5Hz-21,000Hz	5Hz-45,000Hz
Impedance (Ohms)	-	12
Sensitivity (dB)	-	110
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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