Well, here we go. This isn't the first Galaxy S IV rumor we've seen or heard over the last several weeks, but it's the first one that may actually hold water. The story actually started earlier today, when Eldar Murtazin of Mobile-Review pasted a somewhat cryptic message on Twitter about "a big announcement" coming on March 14th. He went on to mention something about HTC missing One sales again.
Save the date for a big announcement - March 14 :) And keep silence ;) HTC will miss HTC One sales again :( Like it was in 2012.