Rumors of the return of the larger-than-iPhone tablet were revived back in September 2007 by Appleinsider. The new device is said to be powered by the same touch OS X which currently powers the iPhone, though with a more advanced implementation of multi-touch. The current iPhone allows up to 2 points of contact and use is limited to zooming. Apple's patent applications have detailed research into a number of advanced gestures.
Night mode is an automatic setting which 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.