# From the Royole FlexPai to the iPhone Duo: How the modern foldable phone has evolved

- Source: Engadget
- Published: 2026-10-18T18:00:00+00:00
- Category: Tech
- Original: https://www.engadget.com/2286505/how-modern-foldable-phone-evolved-from-royole-flexpai-to-iphone-duo/
- Canonical: https://groundlevelnews.com/story/from-the-royole-flexpai-to-the-iphone-duo-how-the-modern-foldable-phon-87d10a/

Apple's iPhone Duo likely forecasts a shift in the market toward foldables becoming more common. But it took a while to get here.

_Ground Level News shows a short summary only; the full article and all rights belong to Engadget._