Overview
- Videos and teardown reports published Thursday showed the Fold8 Ultra survived a first bend but its inner folding display permanently failed on a second bend during JerryRigEverything’s durability test.
- Scratch and burn tests found the outer cover glass resists scratches at Mohs 6–7 while the inner folding panel scratches at about Mohs 2 and the displays suffer permanent damage after roughly 9–10 seconds of direct flame.
- Large quantities of sand and dust forced into the hinge entered the mechanism and produced grinding and crunching noises, though the phones often continued to function after the dust test.
- Teardowns revealed an aluminium frame, removable physical buttons, four hinge components and plastic camera plateau, and sources reported a folding-display replacement price of about $639, underscoring limited repairability.
- Those durability and repair findings matter because Samsung is increasing Fold8 production after strong preorders, and higher repair costs and hinge dust risks could affect owners’ long-term costs and resale value.