Sumsung galaxy a9 is a one of the best sumsung mobile lanched in december 2016.this mobile hava a dual sim and both are nano sims.this mobile external memory up to 250 gb and 32 gb rom and 3gb rom butt common man cnt buy this mobile beacuse this mobile price was too much thirty nine thusand.this mobile has a5000mh battery capacity and good looking colorful mobile this is aspeed internet browsing.in this mobile avalable thum press connecting and connect the itg cable to charge another mobile really I like this mobil