Sennheiser SD pro 2 Wireless Headset vs Sony MDR7509HD Wireless Headphones comparison

Show Only Differences Highlight Differences	Sennheiser SD pro 2 Wireless Headset	Sony MDR7509HD Wireless Headphones
key specs
Colour	Black	Black
Headphone Type	On-Ear	Over-Ear
Microphone	Yes	No
Connectivity	Wireless	Wireless
Type	Headset	Headphones
general
Brand	Sennheiser	Sony
Model	SD pro 2 Wireless Headset	MDR7509HD Wireless Headphones
Release date	September 16, 2016	October 2, 2001
Colour	Black	Black
Type	Headset	Headphones
Headphone Type	On-Ear	Over-Ear
Connectivity	Wireless	Wireless
Model Number	SD pro 2	MDR7509HD
product details
Microphone	Yes	No
Weight (g)	85.00	-
Foldable	-	Yes
Connector Size	-	3.5mm
connectivity features
Bluetooth	Yes	Yes
battery features
Charging Time (Hrs)	1	-
Battery Life (Hrs)	8	-
sound features
Impedance (Ohms)	-	24
Sensitivity (dB)	-	107
Frequency Response Range	-	5Hz-80,000Hz

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