Datawind ubislate 3g10 is a bad tablet from datawind.It have a big display but it have no standard clarity.Datawind tablets are wastage of money. My brother have a mobile shoDaily many customers came with their datawind tablet with any complaints.It have no picture quality and it have no better sound quality. Some times it having lagging. The battery is 6000 mah but its charge loss within 6 hours.Dont buy this product