Sc Craig Federighi, Apple's senior vice president of Software Engineering, discussed the iPhone Duo with MKBHD, addressing potential overlap with the iPad. Federighi compared the situation to the iPad and Mac relationship, suggesting users will follow 'very natural patterns' when choosing between devices. He specifically highlighted the iPad mini as a potential overlap area, noting that for users who want to 'go deeper into a piece of content' and 'read something,' the iPhone Duo excels, especially in portrait mode.

Federighi emphasized Apple's approach to designing the iOS experience specifically for the iPhone Duo from the start, contrasting it with competitors who 'stretch out or cram' existing experiences into new form factors. The interview also touched on Apple's investment in adapting iOS for the dual-screen format, showcasing the company's commitment to creating a tailored user experience rather than simply repurposing existing software.