The upcoming iPhone 20, set to celebrate Apple's 20th anniversary of the iPhone, is rumored to come in two different screen sizes, replacing the iPhone 18 Pro and iPhone 18 Pro Max. This development suggests a shift away from the 2017 special edition iPhone X, indicating no iPhone 19 Pro next year. The iPhone 20 is expected to feature a unique design with an uninterrupted curved glass display, potentially ditching the cutout for the front camera and Face ID in favor of under-display options. Solid-state buttons with haptic feedback, a stronger version of Ceramic Shield, and a 6,000 mAh battery are also rumored. The phone will run on a new 2 nanometer A21 chip, code-named Naxos, which will also power the second-generation Apple foldable, codenamed V78. This suggests Apple's plan to update its foldable phones annually. The iPhone 20's design and features are expected to be groundbreaking, marking a significant milestone in Apple's history. However, the lack of information about the iPhone Ultra 2 adds an air of mystery to the upcoming release.