Tecno Spark 3 Pro official Pictures. Tecno Spark 3 Pro is a Smartphone of tecno. The Tecno Spark 3 Pro Android Smartphone. Announced Apr 2019. Features 6.2″ Display MT6761 Helio A22 Chipset 3500 MAh Battery 32 GB Storage 2 GB RAM. Tecno Spark 3 Pro price starts.