The OnePlus 5 has monstrous processing power with its octa-core Snapdragon 835 chipset. The RAM and internal memory are jaw dropping too at 8GB and 128GB. The OnePlus 5 comes with Android 7.1.1 Nougat OS out-of-the-box. The device uses Oxygen OS 4.0 which retains the stock Android UI, but it has a few customisations that have been done to incorporate extra features.
Method to recover data from oneplus 5:
Samsung Data Recovery here provides you a better recovery experience ever. No matter the data are stored on SD card or internal memory card of your oneplus 5, you can easily scan them out and check any one you want back to recover.