New specifications for the upcoming Oneplus 9 series have been revealed online by tipster Digital Chat Station. The OnePlus 9 Pro may feature a curved 6.8-inch Quad HD+ 120Hz display, while the standard OnePlus 9 model could come with a flat 6.8-inch FHD+ 120Hz display. Both smartphones are expected to house 4,500 mAh battery units as well. Earlier, the same tipster had suggested that the phones will be powered by the latest Snapdragon 888 SoC. The new OnePlus 9 series could launch as early as March, 2021.