, the OnePlus 8 Pro series is now official. The most intriguing new device, the OnePlus 8 Pro, comes with a 6.78-inch QHD+ AMOLED display that also has a 120Hz refresh rate option, a Snapdragon 865 chipset with either 8 or 12GB of RAM, as well as fast storage with either 128 or 256GB of capacity. There's a 4,510mAh battery, and a quad-camera setup. There's official IP certification, as well as wireless charging, for the first time on an OnePlus phone. Prices start at $899 and $999 for the 8/128 and 12/256GB versions.But how does it stack up against the Samsung Galaxy S20 Ultra or the iPhone ...