Samsung has unveiled its latest weapon in the intensive battle of the smartphones. <br /><br /> The South Korean company is pinning its hopes on the light and slim Galaxy S6 and its curvier brother.<br /><br /> The phone was presented to an eager audience at the the Mobile World Congress trade show in Barcelona on Sunday by Samsung CEO JK Shin. <br /><br /> Designed from scratch, the phone features a casing made from light-weight metal used in airplanes, a step up from the plastic that disappointed many critics of the S5. So will it put the company back on track after losing market share in 2014?<br /><br /> “The final verdict will come from customers”, said Riccardo de Franchis, Marketing Director Samsung Italia. “But I think today we unveiled the most innovative and and beautiful product on the market. So of course, in our opinion, everything points to a strengthening of our market position.”.<br /><br /> The markets seem to think so, at least in the short term. Samsung shares were up almost 5 percent after an initial warm receptio
