We've been hearing about Samsung's smartphone with a foldable screen for what seems like an eternity, but it looks like we'll have to wait a little longer to finally see the thing. Flexible screens have been demoed at trade shows for years, but getting them into a production-ready phone is another matter entirely. Samsung had seemed the most likely to make this dream a reality, but it must be as hard to do as it sounds as the project keeps getting put back.

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