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.
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Questionable Rumor Suggests Group FaceTime is Coming in iOS 11
Said to be a "social" update that focuses on iMessage and FaceTime development, iOS 11 will reportedly let users start multi-person calls through a group conversation in iMessage. Up to five people at once will be able to participate in a call.
The Verifier is not a site with an established track record for accurate rumors, so it is not clear how reliable this information is. We've heard few details on iOS 11 at this point in time, so the rumor should be viewed with skepticism until backed up by a secondary source.
The site also says that Apple could choose not to release group FaceTime calls in iOS 11, instead saving the feature for a future update.
Group FaceTime calls have been a long-desired feature on iOS and Mac devices, and would go a long way towards bringing FaceTime more in line with Microsoft's Skype software, which allows several people to communicate with one another through video chats.
iOS 11 will likely be released alongside new iPhones in the fall of 2017, but we expect to see a preview of the new software at the Worldwide Developers Conference, likely to be held in June of 2017.