Samsung might use a glowing ring to let you know when you have a text message

Samsung’s Galaxy J2 will come with a new Smart Glow ring that tells users when they have a notification waiting to be addressed, SamMobile reports. That same ring will also be included in other upcoming devices. The ring surrounds the rear camera and acts in place of the blinking LED light Samsung uses on current Galaxy devices. At first, it’ll give three types of notifications: "priority alerts," "usage alerts," and "selfie assist," which helps users take a selfie with their rear ca