Date: 9 September 2026 Tags: Apple, Technology, Smartphones, Artificial Intelligence Summary: Apple has launched the iPhone Duo, its first foldable smartphone and most expensive iPhone to date. UK prices start at £1,999, while US prices range from $1,999 to $3,200. The Duo represents the biggest physical redesign of the iPhone since its original 2007 launch. New chief executive John Ternus helped develop the device during its eight-year development programme. The Duo resemble