CES 2015 is behind us, which means it's time to start looking forward to the next technology smorgasbord: Mobile World Congress. New phones and tablets make the rounds at the annual conference held in Spain, but Samsung has yet to officially announce any word on its expected upcoming flagship smartphone, the Samsung Galaxy S6.
So, what can we expect from a Galaxy S6? All of this is conjecture, of course, but here's our best educated guesses on the details of Samsung's next big phone.
