Oppo F1s is a camera phone with incredible specifications and attractive features. It is available in two models: single SIM and dual SIM. If you like to be more practical and efficient, the dual SIM models could be the best choice. It allows you to use two different providers simultaneously and manage them according to your needs. You can can take advantage of any data plans that fit your budget. The phone has sleek and slim design. It boasts a huge 5.5″ IPS LCD display and thin bezel on the front Read more [ … ]