Samsung unveiled its latest Galaxy S smartphones, featuring a slim body made from aircraft-grade metal, in a bid to reclaim the throne of undisputed global smartphone leader from Apple. Designed from scratch in an operation dubbed "Project Zero," the Galaxy S6 and its curved-edges variant are critical for Samsung's plans to reverse plunging smartphone revenues that led to its first annual earnings fall in three years in 2014. "We listen to our customers and we learn from our missteps," J.K. Shin, Samsung's mobile chief, told a packed hall in Barcelona ahead of the annual Mobile World Congress trade show, where the Galaxy S6 and the Galaxy S6 edge were unveiled on Sunday.
Standout features include a casing made from lightweight metal used in airplanes, a step up from the plastic that disappointed many critics of the S5, and Corning Inc's Gorilla Glass on both front and back. In addition to camera and screen upgrades, Samsung stripped out many of its unpopular in-house apps that infuriated users by gobbling up memory. The new phones will be powered by Samsung's own 64-bit, 14-nanometer Exynos processors, a departure from its previous reliance on Qualcomm Inc's chips.