Powering the Xolo Black is a 1.5GHz Snapdragon 615 processor coupled with 2GB of RAM, which will make sure that the device works smoothly and allows user for seamless multitasking and browsing on the phone. In terms of connectivity, the Xolo Black supports 4G LTE, 3G, Wi-Fi, GPS and Bluetooth. The 4G support on the device falls in the Cat4 category, which is supported by major service providers in India.