Apple has officially unveiled the iPhone Duo, its first foldable iPhone, starting at $1,999. This is one of the biggest changes to the iPhone form factor in years and marks Apple’s long awaited entry into a category already shaped by Samsung, Huawei and other manufacturers. Apple rarely races to be first. It usually waits until it believes the technology and user experience are mature enough to scale. That makes the iPhone Duo more than just another foldable. It could be the product that determines whether foldable phones finally move from enthusiast hardware into the mainstream. #MacroSift #Apple #iPhoneDuo #FoldablePhone #TechNews