ZTE Blade A3 comes with a 5.50-inch touchscreen display with a resolution of 720x1280 pixels. ZTE Blade A3 is powered by a 1.4GHz quad-core MediaTek MT6737T processor. It comes with 3GB of RAM. The ZTE Blade A3 runs Android 7.0 and is powered by a 4000mAh non-removable battery. The ZTE Blade A3 runs MiFavor4.2 is based on Android 7.0 and packs 32GB of inbuilt storage that can be expanded via microSD card (up to 128GB). The ZTE Blade A3 is a dual-SIM (GSM and GSM) mobile that accepts Micro-SIM and Micro-SIM cards. The ZTE Blade A3 measures 152.00 x 75.80 x 8.20mm (height x width x thickness) . It was launched in Black and Blue colours.