iPhone Duo full specs: Price, display size, colors, cameras, battery, weight, and more | Hindustan Times

Apple has officially introduced the iPhone Duo, its first foldable iPhone, ending years of speculation around the company’s entry into the foldable market. Apple says the phone is its thinnest iPhone ever when unfolded, with a design built around a new hinge that helps with both durability and how the phone feels in the hand. The foldable opens like a book and gives users a much larger screen for apps, videos and multitasking.iPhone Duo specs and featuresApple CEO John Ternus said other foldable designs can feel like “two phones joined together” and are not well suited to media and apps. Apple redesigned iOS for the Duo so users can make better use of its two displays, including running two apps side-by-side. Apple Pencil support is also included.Inner display: 7.6-inch foldable screenOuter display: 5.4-inch screenDesign: Thinnest iPhone ever when unfoldedFrame: Titanium reinforced with ceramic fibersDurability: IP68 dust and water resistanceSecurity: Touch ID built into the side buttonChip: A20 ProCameras: Dual 48MP rear camerasBattery: 5,400mAhMultitasking: Two apps can run side-by-sideApple Pencil: SupportedStorage: Starts at 256GB and goes up to 2TBColors: Star White and Night SkyPrice: Starts at $1,999 ( ₹2,99,900)Also Read: iPhone Duo full specs: Price, display size, colors, cameras, battery, weight, and more Apple has also focused heavily on the hinge, which plays a key role in the phone’s slim design and durability. The large inner display is 50% bigger than the iPhone 18 Pro Max’s screen, giving the Duo a more spacious setup when opened. The iPhone Duo starts at $1,999, making it one of Apple’s most expensive iPhones. The top storage version is expected to reach around $3,000.Also Read: Apple iPhone 18 launch highlights: iPhone Duo, Apple's first foldable phone, out; iPhone 18 Pro, Pro Max unveilediPhone Duo release date and pre-order detailsApple has confirmed that the iPhone Duo will be available soon after its September 9 unveiling. Pre-orders will open on Friday, October 16, 2026, with the phone reaching stores on Friday, October 23. The foldable starts at $1,999, while higher-storage versions can reach about $3,000.iPhone Duo design and displayThe iPhone Duo uses a book-style folding design with a 5.4-inch outer display and a 7.6-inch inner screen. Apple says it is the thinnest iPhone when unfolded, with Grade 5 titanium, Ceramic Shield glass and IP68 water resistance.