A Chinese company that has always stretched the boundaries of how thin a smartphone can be, Gionee showed off its first big ‘thin’ smartphone of 2015 – Gionee Elife S7 – at the MWC 2015 in Barcelona. Unlike its earlier phones that were as thin as their monikers suggested – the Gionee Elife S5.5 and Gionee Elife S5.1 – the Elife S7 does not have a thickness of 7mm....