The OnePlus 7 Pro, launched in 2019, was a premium Android flagship known for its smooth 90Hz edge-to-edge OLED display with no notch (thanks to a pop-up camera), powerful Snapdragon 855 chip, and fast UFS 3.0 storage, offering great performance for its era, though it lacked official IP rating, wireless charging, and a headphone jack, with software support now discontinued, but still usable with custom ROMs for modern Android versions.