Refering the article:
Sony teases an ultra low light camera for its future phones
https://techcrunch.com/2018/02/26/sony-teases-an-ultra-low-light-camera-for-its-future-phones/
“The company says the new technology will be capable of capturing photos with an ISO up to 52,100 and video up to 12,800.”
Low light condition image capture has been the weakest point of mobile camera.
This new technology enables to break down the limitation of mobile.