CMF Headphone Pro Wireless Headphones vs Sennheiser HD471I Wired Headphones comparison

Show Only Differences Highlight Differences	CMF Headphone Pro Wireless Headphones	Sennheiser HD471I Wired Headphones
ratings
Overall NDTV Rating	Read Review	-
Design / Comfort Rating		-
Audio Quality Rating		-
Battery Life Rating		-
Value For Money Rating		-
key specs
Colour	Light Green	Black
Headphone Type	Over-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	Wireless	Wired
Type	Headphones	Headphones
general
Brand	CMF by Nothing	Sennheiser
Model	CMF Headphone Pro Wireless Headphones	HD471I Wired Headphones
Release date	January 13, 2026	April 10, 2016
Colour	Light Green	Black
Type	Headphones	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wireless	Wired
Model Number	-	HD471I
product details
Microphone	Yes	Yes
Driver Size (mm)	40	-
Number of Drivers	1	-
sound features
Noise Reduction (dB)	40	-
Active Noice Cancellation	Yes	-
Impedance (Ohms)	-	32
Sensitivity (dB)	-	114
Frequency Response Range	-	16Hz-24,000Hz
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5.4	-
Bluetooth Codec Support	SBC, LDAC	-
battery features
Charging Port	USB Type-C	-
Battery Life (Hrs)	100	-

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