The first rumor says "One feature that we might see is forward-facing stereo speakers." The second reads "The new Galaxy is expected to be durable." The third and final rumor states that "Samsung Galaxy display is supposed to reach onto three sides." When was the last time you saw a manufacturer embrace rumors about a new phone that were posted by phone blogs? So it is possible that the Samsung Galaxy S6 will have a display that covers both sides, feature front-facing stereo speakers and stand up to drops and falls.
There is also a countdown timer that is ticking down to March 1st. That's when the Samsung Galaxy S6 and Samsung Galaxy S6 Edge are expected to be unveiled during MWC 2015 in Barcelona.
Thanks for the tip, Akkel1!
source: Samsung.no (translated)