Tecno Spark 10 official Pictures. Tecno Spark 10 is a Smartphone of tecno. The Tecno Spark 10 Android Smartphone. Not Announced Yet. Features 6.8″ Display, MT6769Z Helio G85 Chipset, 5000 MAh Battery, 256 GB Storage, 8 GB RAM. Tecno Spark 10 price starts.