Night Mode is one of the iPhone 11’s two big new camera features (the other is the Ultra Wide lens). Night Mode captures lots and lots of images, and then uses the iPhone’s A13 Bionic processor to combine them, pulling out details not available in a single low-light shot.
It’s the computational-photography mad science equivalent of putting your regular camera on a tripod and opening up the shutter for a few seconds to let more light in. Only you don’t need the tripod, and the images should almost always end up sharp.
Here’s how to use iPhone 11’s Night Mode.