Sennheiser HD 620S Wired Headphones vs Sony MDR7509HD Wireless Headphones comparison

Show Only Differences Highlight Differences	Sennheiser HD 620S Wired Headphones	Sony MDR7509HD Wireless Headphones
ratings
Overall NDTV Rating	Read Review	-
Design / Comfort Rating		-
Audio Quality Rating		-
Value For Money Rating		-
key specs
Colour	Black	Black
Headphone Type	Over-Ear	Over-Ear
Microphone	No	No
Connectivity	Wired	Wireless
Type	Headphones	Headphones
general
Brand	Sennheiser	Sony
Model	HD 620S Wired Headphones	MDR7509HD Wireless Headphones
Release date	August 12, 2024	October 2, 2001
Model Number	HD 620S	MDR7509HD
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wired	Wireless
product details
Microphone	No	No
Boom Microphone	No	-
Driver Size (mm)	42	-
Weight (g)	670.00	-
Foldable	-	Yes
Connector Size	-	3.5mm
sound features
Impedance (Ohms)	150	24
Active Noice Cancellation	No	-
Sensitivity (dB)	-	107
Frequency Response Range	-	5Hz-80,000Hz
connectivity features
Bluetooth	-	Yes

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