A:
The hardware is compatible, however it will depend on the application. While this isn't something that might be used for S-Voice (at least at the time of this posting), it may work with other communication software and live voice chat programs. It will depend on the support for headphones and mic applications within each individual App.
The earbuds are designed for phone use, but again, the hardware is compatible. You just have to see if the App supports it as a device.
Thanks for your interest in Samsung products.
--Mr.Samsung