Four days before Samsung's London event, the curtain has already been pulled back — leaked renders of the full Galaxy Unpacked 2026 lineup surfaced this week, revealing five devices that signal a quiet but consequential shift: foldable phones are no longer experiments, they are a mature product tier with standard and premium rungs, just like any other smartphone family. The most telling detail is not a spec but a shape — a wider cover screen on the Fold 8 that finally lets a person type with two thumbs, a small concession to human anatomy that took years to arrive. Samsung has not confirmed a