Sony Xperia 5 III official Pictures. Sony Xperia 5 III is a Smartphone of sony. The Sony Xperia 5 III Android Smartphone. Announced Apr 2021. Features 6.1″ Display Snapdragon 888 5G Chipset 4500 MAh Battery 256 GB Storage 8 GB RAM Corning Gorilla Glass 6. Sony Xperia 5 III price starts.