OPPO has been released ColorOS 7, which is the main theme of “light and borderless”. It has built a borderless design 2.0 with “lightness” as its core and has optimized UI, interaction, animation, sound effects, and other aspects. Around “quick”, the innovative functions of ColorOS 7 in smooth use and efficient experience are explained. And here are some wallpapers from the devices that are already available for download. In addition to nine wallpapers of ColorOS 7 for all devices. If you want to ColorOS 7 HD wallpapers Download then all wallpaper in bellow.