Design and Build: Engineering Excellence The Vivo X Fold 2 showcases a refined aerospace-grade hinge design, reducing thickness while enhancing durability. Crafted from titanium alloy and carbon fiber, the hinge withstands 300,000+ folds—equivalent to a decade of daily use. The device features a sleek 12.9mm profile when folded and weighs 278g, balancing portability with robustness.