Oppo has been making mobile phones since 2008, and is today ranked 5th in the world in market share. It is a subsidiary of BBK Electronics, along with the Vivo, OnePlus and Realme brands. It developed the ColorOS skin on top of Google’s Android OS, and provides internet services like OPPO Cloud. It currently has 40,000 employees, operates in more than 40 countries, and has six research Institutes and four research and development centres worldwide. Aside from smartphones, it also makes audio devices, power banks, smartwatches, TV sets, and other electronic products.