EKEN released a possible successor of the popular H9 today:
The EKEN H8 (or H8R including a remote) features a Sony IMX078 sensor & dual screen.
Selectable resolutions/frame rates: 4K 30fps, 2.7K 30fps, 1080p 60fps & 1080p 30fps.
It is the same size as a GoPro with the same button layout...