Vivo's latest concept phone comes with 'gimbal-like' main camera stabilization

Chinese smartphone maker Vivo uses its APEX line of concept phones to showcase the latest mobile technologies and has just presented its latest version, the 5G-enabled APEX 2020 which puts a lot of focus on the cameras and display. The first highlight is a 16MP periscopic tele camera on the back which, according to Vivo, offers an optical zoom range of 5x to 7.5x, more than the currently longest smartphone teles. It's not quite clear at this point how the 'optical' zoom is achieved but it's fair...