Tecno Camon 20 Premier official Pictures. Tecno Camon 20 Premier is a Smartphone of tecno. The Tecno Camon 20 Premier Android Smartphone. Announced May 2023. Features 6.67″ Display, Dimensity 8050 Chipset, 5000 MAh Battery, 512 GB Storage, 8 GB RAM. Tecno Camon 20 Premier price starts.