This week the folks at Vivo have decided to reveal a set of device by the name of Vivo X6 and Vivo X6 Plus. These devices should look fairly familiar to you. They have a set of details that will remind you instantly of either an HTC One or an iPhone, depending on what you're more familiar with. They might even remind you of a Samsung Galaxy S6. They've all joined a family of machines that come from a single design philosophy - one where the front of the phone is white or black and covered with glass while the back is metal or glass and has two two antenna bands.