Acer liquid z530 is the easy to use and reliable smatphone Now a days due to Jio 4G free offer most of people have craze to buy a new 4G smartphone so in my opinion I suggest You to buy this smarphone because at this price it is the best smartphone It has 2GB of RAM, 1.3 Gigahertz mediatech processor which make your phone faster , 16 GB of internal memory , 8 mega pixel front and 8 mega pixel rear camera and a easy to use UI ( User Interface)