Apple's iPhone Duo and all key products from the keynote

Apple introduced its first foldable smartphone, the iPhone Duo, at a Wednesday event, with prices reaching up to 3,800 euros. The device features a 5.4-inch outer display and a 7.6-inch inner display, opening like a book with a titanium hinge. The iPhone Duo starts at 2,300 euros for 256 gigabytes of storage, powered by the new A20 Pro processor and C2 modem. It includes a 48-megapixel main camera, replaces Face ID with a fingerprint sensor, and supports the Apple Pencil from year's end. Foldables remain a niche market under two percent of smartphones, but the Duo's slim design fits better in pockets than competitors. The device uses only e-sim, offers 44 hours of video playback, and launches in late October in white or dark blue.