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Sennheiser CX 400BT True Wireless Stereo (TWS) Earphones vs Sennheiser HD1 Wireless Headphones

Sennheiser CX 400BT True Wireless Stereo (TWS) Earphones vs Sennheiser HD1 Wireless Headphone comparison

Show Only Differences Highlight Differences	Sennheiser CX 400BT True Wireless Stereo (TWS) Earphones	Sennheiser HD1 Wireless 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	Yes
Connectivity	True Wireless Stereo (TWS)	Wireless
Type	Earphones	Headphones
Colour	-	Black
general
Brand	Sennheiser	Sennheiser
Model	CX 400BT True Wireless Stereo (TWS) Earphones	HD1 Wireless Headphones
Model Number	CX 400BT	HD1
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	True Wireless Stereo (TWS)	Wireless
Release date	-	March 11, 2017
Colour	-	Black
product details
Microphone	Yes	Yes
Driver Type	Dynamic	Dynamic
Driver Size (mm)	7	-
Number of Drivers	1	-
Water Resistant	No	-
Weight (g)	6.00	312.00
Weight With Case (g)	49	-
sound features
Frequency Response Range	5Hz-21,000Hz	15Hz-22,000Hz
Sensitivity (dB)	-	112
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.1	4.1
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	-
Charging Time (Hrs)	-	1.5
Battery Life (Hrs)	-	10
Battery Capacity (mAh) Earpieces	-	170

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