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Noise Master Buds True Wireless Stereo (TWS) Earphones vs Sennheiser CX 686i Wired Earphones

Noise Master Buds True Wireless Stereo (TWS) Earphones vs Sennheiser CX 686i Wired Earphones comparison

Show Only Differences Highlight Differences	Noise Master Buds True Wireless Stereo (TWS) Earphones	Sennheiser CX 686i 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	Yes
Connectivity	True Wireless Stereo (TWS)	Wired
Type	Earphones	Earphones
Colour	-	Green
general
Brand	Noise	Sennheiser
Model	Master Buds True Wireless Stereo (TWS) Earphones	CX 686i Wired Earphones
Release date	February 13, 2025	March 30, 2014
Type	Earphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
Colour	-	Green
Model Number	-	CX 686i
product details
Microphone	Yes	Yes
Driver Size (mm)	12.4	-
Weight (g)	4.20	-
Weight With Case (g)	40	-
Microphone Impedance (Ohms)	-	-44
Cord Length (Metres)	-	1.2
Connector Size	-	3.5mm
sound features
Sensitivity (dB)	49	118
Active Noice Cancellation	Yes	-
Frequency Response Range	20Hz-20,000Hz	18Hz-20,000Hz
Impedance (Ohms)	-	20
connectivity features
Bluetooth	Yes	No
Bluetooth Codec Support	LHDC	-
battery features
Charging Port	USB Type-C	-
Battery Life (Hrs)	6	-
Battery Life (Hrs) With Case Total	44	-

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