Samsung Galaxy Round sequel could soon show off its curves

With Mobile World Congress (MWC) just around the bend, tipsters are beginning to shed light on exactly what smartphone giants like Samsung might have up their sleeve in Barcelona.PhoneArena today reported that Samsung appears to be working on a new high-end smartphone bearing the model number SM-G930, a device that could be a follow-up to the company's curvy Galaxy Round.The report came to this conclusion with a bit of deduction, noting that the rumored Samsung Galaxy S6 appears to bear the mode