The panels are sized at 5.8, 6.1, and 6.5 inches, according to Ben Geskin. All three point to edge-to-edge displays, and iPhone X-style notches to accommodate a TrueDepth camera for Face ID and animoji. Significantly the 6.1-inch panel appears to have slightly thicker bezels, which might back indications that it will use LCD technology instead of the OLED built into its companions.
The origin of the panels is unknown, but parts leaks are common ahead of iPhone launches, and Geskin has produced authentic leaks in the past.