LG V30's camera has the lowest f-stop in a smartphone
 

After focusing on audio for the V20, LG decided to shift its successor's selling point to something else: its camera. We still have a few weeks before V30's launch, but the phonemaker has followed up a leak of its hands-on footage with the revelation...

https://www.engadget.com/2017/08/10/...stop-aperture/