With an Oppo phone case, you protect your device from scratches and dents. Choose from different Oppo cases, such as a back cover or book case. A back cover protects the back of your device while leaving your screen free. On the other hand, a book case protects the front and back of your device. You do have to open a flap to read your messages. You can also use a book case as a standard and store cards in it. Choose the Oppo case that suits your use best. The cases are tailor-made for your Oppo device and have the right cutouts for buttons and cameras.