Tecno Spark 30C 5G official Pictures. Tecno Spark 30C 5G is a Smartphone of tecno. The Tecno Spark 30C 5G Android Smartphone. Announced Oct 2024. Features 6.67″ Display Dimensity 6300 Chipset 5000 MAh Battery 128 GB Storage 4 GB RAM. Tecno Spark 30C 5G price starts.