Eldar Murtazin from mobile-review said on Twitter that on March 14th there will be a “Big Announcement”, implying that it would cause HTC to miss sales estimates. Muatazin did not mention Samsung or the Galaxy S, but SamMobile announced shortly after the tweet that the tweet was a veiled Reference to the Galaxy S IV. The Verge has confirmed that Samsung’s plans that March 14th is the day one or more devices will be unveiled, one of them being the Galaxy S IV.