Asus ROG Fusion II 500 Wired Headphones vs Sony MDR-RF4000K Wireless Headphone comparison

Show Only Differences Highlight Differences	Asus ROG Fusion II 500 Wired Headphones	Sony MDR-RF4000K Wireless Headphones
key specs
Colour	Black	Black
Headphone Type	Over-Ear	Over-Ear
Microphone	Yes	No
Connectivity	Wired	Wireless
Type	Headphones	Headphones
general
Brand	Asus	Sony
Model	ROG Fusion II 500 Wired Headphones	MDR-RF4000K Wireless Headphones
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wired	Wireless
Release date	-	February 11, 2010
Model Number	-	MDR-RF4000K
product details
Microphone	Yes	No
Boom Microphone	No	-
Driver Size (mm)	50	-
Weight (g)	310.00	300.50
Foldable	-	Yes
Connector Size	-	3.5mm
sound features
Impedance (Ohms)	32	-
Signal to Noise Ratio (dB)	310	-
Frequency Response Range	20Hz-40,000Hz	-
connectivity features
Bluetooth	-	Yes
battery features
Battery Life (Hrs)	-	8

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