SmartphonesEveryday

Glossary

Foldable hinge

Also: hinge, foldable phone hinge

A foldable hinge is the mechanical part that lets a folding phone open and close smoothly.

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Go deeper

A foldable hinge is the mechanical part that lets a folding phone open and close smoothly. In everyday buying decisions, the useful question is not just what the spec says, but what it changes for comfort, cost, speed, safety, or battery life.

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Updated Jun 26, 2026