Night mode is an automatic setting that takes advantage of the new wide-angle camera that's in the iPhone 11 and 11 Pro models. It's equipped with a larger sensor that is able to let in more light, allowing for brighter photos when the light is low.
Overclock your Quicksilver G4 to 1Ghz
It appears they upclocked a 867mhz model... it'll be interesting to see, if the dual 800's can easily be clocked upward.
The Japanese page has more pictures.