Off topic: I'm a Samsung fanboy, and I'm due to upgrade today. I really want the Galaxy S6, but I also like the specs of the upcoming LG G4 specs. Don't mind me, I'm just venting my internal petty phone debate. lol!
I'm an Apple fanboy so can't comment much - all I know is that the S6 has lost some of the features people used to claim superiority with (replacement battery and expandable memory) and there's an issue with the RAM too.