A little over a month ago, a leaked system dump from the upcoming Sony i1 Honami revealed that it could capture video at 4K (4000 x 2000) resolution.

Phonearena and esato  have uncovered a slideshow presentation regarding the Honami,  which confirms that it can record video at 4K.

This really sounds too good to be true but the official reveal on the 4th September is not now far away,  so soon all the specifications will be public.