
Foldable iPhone Ultra hinges on liquid metal as prototypes hit carriers
Apple’s first foldable iPhone Ultra is rumored to use a liquid-metal hinge, with prototypes shipped to carriers for testing; mass production is expected to begin in July and a September debut alongside the iPhone 18 Pro lineup, featuring a 7.8-inch inner display, 5.5-inch cover, A20 chip, C2 modem, Touch ID, two rear cameras, and about $2,000.











