Samsung Reworks the TriFold Design, Starting with a New Hinge Mechanism

The initial Galaxy Z TriFold had a remarkably short shelf life, as Samsung halted its production barely months after release. Introduced on January 30, 2026, as the first triple-fold smartphone available to the general public in the U.S., the device was abruptly discontinued just three months into its run.

Nevertheless, Samsung remains committed to the triple-folding concept and is already developing a follow-up model, beginning with a redesigned hinge.

The Significance of the Hinge Design

According to reports from supply chain insiders, Samsung is engineering a completely new hinge mechanism to ensure the TriFold 2 is noticeably thinner. A Korean blog known as Naver suggests the company is prioritizing a “lightweight and ultra-slim design.”

Rumors indicate that the new hinge for the TriFold 2 has largely finished its testing phase. The device is currently aiming for a mid-2027 release date, assuming no major setbacks. While this timeline may seem distant for consumers interested in foldable technology, a significantly slimmer triple-folding phone could well justify the anticipation.

In a triple-folding smartphone, the hinge serves as more than just a mechanical joint; it is the core component that dictates the overall user experience. A flawed design would result in a bulky, fragile device that users would be reluctant to carry.

Benefits for Other Samsung Foldable Models

The initial Galaxy Z TriFold measures between 3.9 and 4.2 mm in thickness when flat, and 12.9 mm when folded, which I consider a commendable achievement for a three-panel device.

The real intrigue lies in how this innovation extends beyond just TriFold fans. An optimized, simplified iteration of the new hinge, coupled with specific technical modifications, may eventually be integrated into the Fold 8 and Flip 8.

This implies that the advanced engineering work invested in a high-end foldable phone could ultimately enhance Samsung’s broader foldable product range.