Noise Master Buds Max Wireless Headphones vs Sennheiser CX 686i Wired Earphones comparison

Show Only Differences Highlight Differences	Noise Master Buds Max Wireless Headphones	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
Colour	Silver	Green
Headphone Type	Over-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	Wireless	Wired
Type	Headphones	Earphones
general
Brand	Noise	Sennheiser
Model	Master Buds Max Wireless Headphones	CX 686i Wired Earphones
Release date	October 14, 2025	March 30, 2014
Colour	Silver	Green
Type	Headphones	Earphones
Headphone Type	Over-Ear	In-Ear
Connectivity	Wireless	Wired
Model Number	-	CX 686i
product details
Microphone	Yes	Yes
Driver Size (mm)	40	-
Water Resistant	IPX4	-
Weight (g)	262.00	-
Microphone Impedance (Ohms)	-	-44
Cord Length (Metres)	-	1.2
Connector Size	-	3.5mm
sound features
Noise Reduction (dB)	40	-
Active Noice Cancellation	Yes	-
Frequency Response Range	20Hz-20,000Hz	18Hz-20,000Hz
Impedance (Ohms)	-	20
Sensitivity (dB)	-	118
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5.4	-
Bluetooth Codec Support	LHDC	-
Bluetooth range (Metres)	10	-
battery features
Charging Port	USB Type-C	-
Charging Time (Hrs)	1	-
Battery Life (Hrs)	60	-

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