No
No
The headphone jack on the Samsung Galaxy S3 is a standard Micro USB. You can use wireless headphones too. See our full range headphones.
No
Yes. See our full range of wireless headphones compatible with the Samsung Galaxy S3.
Yes. See our full range of Micro USB flash drives compatible with the Samsung Galaxy S3.
Micro SD, Micro SDHC, Micro SDXC, and OTG Micro USB Flash Drive are compatible with the Samsung Galaxy S3
The Samsung Galaxy S3 has a Micro USB data and charging connection.