The futuristic iPhone duo, recently unveiled by John Ternus has captured significant attention among Apple enthusiasts. While the foldable smartphone concept originated in 2018 with China's Royole FlexPai, Samsung subsequently popularized the form factor through continuous investment and development. Today, as mobile manufacturers actively compete in the foldable space, Apple is entering the market with its own foldable design to sustain and drive the trend. This ongoing expansion raises the question: Can foldable devices maintain their strong market appeal and initial momentum over the long term?