Video: A look at Samsung's SideSync 3.0 functionality on the Galaxy S5 and Tab S
Here's Samsung's SideSync 3.0 functionality which allows users of any KitKat enabled Samsung smartphone to use the Samsung Galaxy Tab S to send files and transfer calls as well as text messages. This makes up for the fact that Samsung's WiFi only tablets can't make phone calls but when paired with a smartphone, they are able to take over that smartphone's functionality.