The ZTE Blade Spark is brimming with advanced features, including a 13 MP PDAF camera, 16 GB ROM, and long-lasting 3,140 mAh battery. Effortless navigation is at your fingertips with expansive 5.5" HD display, and Android Nougat OS powered by a fast 1.4 GHz quad-core processor. Plus, enjoy convenient, super-clear calls with VoLTE + HD Voice, Wi-Fi Calling, and IR.94 Video Calling options. See more and live smart with the ZTE Blade Spark Color: Gray.