After Apple's major launch of its first foldable smartphone, the iPhone Duo, Chief Executive Officer John Ternus and Senior Vice President of Worldwide Marketing Greg Joswiak disclosed for the first time in an exclusive interview the multi-year confidential research and development process of the project. According to the introduction, when folded, the iPhone Duo is similar in size and shape to a passport, and when unfolded, it features a 7.6-inch display, the largest ever on an Apple smartphone. The device incorporates a new precision hinge design, consisting of over 100 micro-precision components, and the nano-textured surface of the inner screen helps reduce glare and creases. The iPhone Duo is powered by the A20 Pro processor, delivering robust performance, and is adapted for the large screen space, supporting split-screen multitasking. Additionally, the device features a dual-battery design, offering outstanding battery life. The release of the iPhone Duo marks Apple's official entry into the foldable smartphone market.