Hands-on review: Samsung Galaxy A7

Samsung has made something of a shift in its design ethos with its Alpha and A range of smartphones. Instead of the plastic chassis of the Samsung Galaxy S5, an all-metal unibody design has been used. This design is a major hint at what to expect when the Samsung Galaxy S6 eventually arrives. The A range is sleeker and a whole lot more stylish than the S5 - and suits phablets too, as the Samsung Galaxy A7 proves.For some unknown reason, the Samsung Galaxy A7 wasn't shown off at CES 2015. But Tec