Good news: Apple’s new foldable phone can fit in your pocket. The bad news? You need deep pockets to get one. Apple announces the iPhone Duo, a $1,999 device that looks almost like a normal smartphone when it’s closed but opens like a book to reveal a much larger, iPad-like screen. ↧ I folded Apple’s $1,999 iPhone Duo. The crease is gone — so is ... Apple is late to the foldable-phone party. Its answer is creaseless, pocketable and expensive.