EverythingApplePro channel on YouTube is one of the best sources of information on all topics related to Apple. This time, people responsible for channel are the first that published details of the iPhone 11 and the new version of iOS system with number 13.
Let's look first at the upcoming iPhones. We already know that phones from iPhone 11 series will appear in three different versions and all of them are going to receive a main camera consisting of three lenses: standard, wide-angle and telephoto used for zooming. The largest of the phones will stand out with its 6.5-inch screen, and the smallest of available devices will receive a 5.8-inch screen. Apple's phones still will have a notch at the top of the screen, which on the market was promoted by phone of the same manufacturer, more specifically by iPhone X.
We also know more about the new version of iOS system. It is going to provide users with a dark theme throughout whole software, because this mode will also affect applications created by other companies than Apple. Smartphone with iOS 13 installed has to learn user's behavior, which will be seen in better RAM management. For example, if phone will notice that user opens one specific application every morning at the same time every day, then phone will launch this application a while before user will try to open it, and then user won't have to wait until it will be turned on.