Gionee A1 is 5.5inch full hd phone 16 mp front and 13 mp back camera .2.0GHz octa-core processer 4GB RAM, 64 GB internal space .1920x1080 pixel resolution and 401PPI pixel density. gorilla glass protection. expandable up to 256 GB weight is approx 181 grams colore is gold dual sim 4G . battery is about 4010 mAh 38 hours phone talk time 2year manufacture warranty for divice and 6mounth manufacture warranty for in box.