Oppo K11 official Pictures. Oppo K11 is a Smartphone of oneplus. The Oppo K11 Android Smartphone. Announced Jul 2023. Features 6.7″ Display, Snapdragon 782G Chipset, 5000 MAh Battery, 512 GB Storage, 12 GB RAM, Corning Gorilla Glass 5. Oppo K11 price starts.