Doorbells are no longer sufficient these days. While they served their simple function of calling attention to those inside the home, they no longer offer enough security and peace of mind in this modern age.
One of the highlights of Samsung’s upcoming flagship will probably also be its most controversial. Never mind the notch, Samsung has gone with a punch hole for the Galaxy S10 instead. Of course, it will do everything it can to sell that feature, or misfeature if you will, like a spinning light or glow to indicate its presence and activity.