TCL 20 Pro 5G official Pictures. TCL 20 Pro 5G is a Smartphone of tcl. The TCL 20 Pro 5G Android Smartphone. Announced Apr 2021. Features 6.67″ Display, Snapdragon 750G 5G Chipset, 4500 MAh Battery, 256 GB Storage, 6 GB RAM. TCL 20 Pro 5G price starts.