4g smartphone dual sim phone android phone series acer liquid display size 5 inch display resolution 1280 x 720 pixels display resolution hd display type ips touchscreen multitouch capacitive display characteristics 25d glass display pixel density 294 ppi display colour 16 million ram 1 gb internal memory gb 8 gb max memory expansion 200 gb processor manufacturer mediatek processor type mt6737 processor core 4 cpu clock speed 125 ghz gpu