Sony IMX318 is a smartphone camera sensor and it brings heaps of improvements over the previous generations. This includes faster focus and less shaky videos. You can expect to see phones with this camera sensor in coming week. 
Sony IMX318 specs include 5488 (H) x 4112 (V) 22.5 megapixels and its image size is 1/2.6 6.858mm diagonally. It is capable of recording 4K video at 30fps, 1080p video at 120fps and 720p video at 240fps. Key features include hybrid AF, 3-axis image stabilization for video, HDR imaging, lens resolution correction, white spot correction and NR.