A new high-end iPhone may be called the iPhone X, according to firmware leaks discovered by an Irish software developer. The firmware - software that is used in a piece of hardware - indicates that Apple will launch three new iPhone models at a long-awaited event tomorrow: the iPhone 8, iPhone 8 Plus and iPhone X. At least one of the new phones will have a 'bezelless' screen, where the display stretches from edge to edge of the device. This allows Apple to increase the size of the screen without increasing the size of the handset.