Galaxy Note 3 in "one handed" screen mode.

Found this video demonstrating a new feature Samsung seems to have added to its Galaxy Note 3.

Making a half-circle gesture on one edge of the screen, brings up a smaller virtual screen that makes it possible to use the phone one-handed.

While I am, currently not completely sure about how I feel about this feature (or even if this is actually legit), I figured people considering the Note 3, but worried about one-handed usability, could have something to factor into their decision-making process.