Raise your hand if you think that we need another new Samsung smartphone series that is hard to distinguish from the other series? Show of hands? No one? Well, apparently, the Korean OEM felt that we needed another one as reports are saying they will be launching two new smartphones under a new line that will be called Galaxy O. We still have no clear idea what the differences are between some of the lines, except that Samsung might be trying to complete the alphabet when it comes to smartphone lines.