Oppo launches Find X2 Pro with periscope tele and calibrated 120Hz display

The Chinese smartphone maker Oppo isn't as well known in the western world as rivals Huawei or Xiaomi, but the brand is renowned for its camera-centric approach to smartphone design and has been responsible for quite a number of innovations in mobile imaging. For example, Oppo introduced swiveling camera modules in its N-series, the first sensor-based image stabilization system on a smartphone and the first periscope-style 5x zoom on a smartphone. Now, the company has launched its latest flagshi...