The ZTE Blade A520 is powered by a Quad-core 1.25 GHz Cortex-A53 CPU processor with 2 GB RAM. The device also has 16 GB internal storage + microSD (up to 256 GB (uses SIM 2 slot)) and a 5-inch IPS LCD capacitive touchscreen (720 x 1280 pixels, 294 ppi) display. It has a 8MP rear camera and supports Wifi, GPS, 3G and 4G LTE. It packs in a Li-Ion 2400 mAh battery at 8.4mm device thickness and weight 130g, running on Android OS, v7.0 (Nougat).