Digital Chat Station from weibo has posted the OnePlus 9 and OnePlus 9 Pro key specifications which says, that the OnePlus 9 Pro will have a 6.78″ QHD+ 120Hz curved screen while the 9 will have a 6.55″ FullHD+ 120Hz flat display.
He also said that the OnePlus 9 and 9 Pro will be 8mm and 8.5mm thick. Both the phones will have Snapdragon 888 SoC and will have 4,500 mAh batteries. Both 9 and 9 Pro will support the 65W wired charging and 9 pro will feature the 45W wireless charging.
As of now this is everything we know so far about the OnePlus 9 series, both the devices are expected to launch in March. For more updates follow OnePlus Planet.