We've got rounded corners, and very, very thin top and bottom, as well as side bezel, indicating that the phone might be shorter than what we would expect from a 5.2-incher, though it doesn't necessarily seem to be more narrow than usual, despite the lack of side buttons...
Source: http://www.phonearena.com/news/LG-G2-5.2-display-assembly-waves-hello-indicates-shorter-body-with-minimum-bezel_id46106
Source: http://www.phonearena.com/news/LG-G2-5.2-display-assembly-waves-hello-indicates-shorter-body-with-minimum-bezel_id46106