Sony MDR-7502 Wired Headphones vs Sony MDR-AS600BT/B Wireless Earphones comparison

Show Only Differences Highlight Differences	Sony MDR-7502 Wired Headphones	Sony MDR-AS600BT/B Wireless Earphones
key specs
Colour	Black	Black
Headphone Type	On-Ear	In-Ear
Connectivity	Wired	Wireless
Type	Headphones	Earphones
Microphone	-	Yes
general
Brand	Sony	Sony
Model	MDR-7502 Wired Headphones	MDR-AS600BT/B Wireless Earphones
Release date	June 7, 2016	January 9, 2016
Colour	Black	Black
Type	Headphones	Earphones
Headphone Type	On-Ear	In-Ear
Connectivity	Wired	Wireless
Model Number	MDR-7502	MDR-AS600BT/B
product details
Cord Length (Metres)	2	1.6
Driver Size (mm)	50	9
Connector Size	3.5mm	3.5mm
Weight (g)	145.00	21.00
Microphone	-	Yes
Driver Type	-	Dynamic
sound features
Impedance (Ohms)	24	-
Sensitivity (dB)	102	-
Frequency Response Range	60Hz-18,000Hz	20Hz-20,000Hz
connectivity features
Bluetooth	No	Yes
Bluetooth range (Metres)	-	10
battery features
Charging Time (Hrs)	-	2.5
Battery Life (Hrs)	-	8.5

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