iPhone Duo review: The future is foldable

The iPhone Duo marks the most significant change to the iPhone's form-factor in its nearly 20-year history. It successfully combines a compact, notebook-style design with an expansive, iPad-like inner display. While it might look a bit unconventional at first glance, every design choice serves a practical purpose.

After spending the last week using the iPhone Duo, reviewers have gathered all the essential insights regarding Apple's very first foldable smartphone. The device bridges the gap between pocket-friendly dimensions and tablet-grade screen real estate.

As the foldable device market continues to evolve, Apple's official entry into this segment is a monumental milestone for the tech industry as a whole. For global audiences and tech enthusiasts alike, shifting toward foldable form-factors sets a new benchmark for flagship smartphones.

Innovations like the iPhone Duo also drive developers to fully optimize their productivity apps and software for dual-screen and folding layouts, enhancing the overall user experience across the entire tech ecosystem.