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Sennheiser CX True Wireless Stereo (TWS) Earphones vs Sennheiser MM30I Wired Earphones

Sennheiser CX True Wireless Stereo (TWS) Earphones vs Sennheiser MM30I Wired Earphones comparison

Show Only Differences Highlight Differences	Sennheiser CX True Wireless Stereo (TWS) Earphones	Sennheiser MM30I Wired Earphones
key specs
Headphone Type	In-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	True Wireless Stereo (TWS)	Wired
Type	Earphones	Earphones
Colour	-	White
general
Brand	Sennheiser	Sennheiser
Model	CX True Wireless Stereo (TWS) Earphones	MM30I Wired Earphones
Type	Earphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
Release date	-	November 9, 2012
Colour	-	White
Model Number	-	MM30I
product details
Microphone	Yes	Yes
Driver Type	Dynamic	-
Driver Size (mm)	7	-
Water Resistant	IPX4	-
Weight (g)	6.00	-
Weight With Case (g)	37	-
Cord Length (Metres)	-	1.2
Connector Size	-	3.5mm
sound features
Sensitivity (dB)	110	106
Frequency Response Range	100Hz-10,000Hz	17Hz-20,000Hz
Impedance (Ohms)	-	16
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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