The literature for the Genesis talks about Siri Hands Free as a feature. It says nothing about the Samsung S-Voice, which seems to be the same thing as Siri. Can anyone tell me the difference between the two as far as the Genesis is concerned? What can Siri do that the S-Voice cannot? I am due for an upgrade in my phone and might switch to the iPhone if it has cool features for the Genesis that my S-Voice doesn't. Thank you.