XOLO Black 1X official Pictures. XOLO Black 1X is a Smartphone of xolo. The XOLO Black 1X Android Smartphone. Announced Oct 2015. Features 5.0″ Display, MT6753 Chipset, 13 MP Primary Camera, 5 MP Front Camera, 2400 MAh Battery, 32 GB Storage, 3 GB RAM, Asahi Dragontrail Glass. XOLO Black 1X price starts.