You will get best dual Camera mobile phones in India. You can choose any of them and then buy your best and simple dual Camera mobile phone.
These Dual Camera Mobile phones are available on popular E-commerce sites like Amazon, Flipkart etc. So You don’t need to go to local retailer store.
However, I will suggest you go to near retailer what if they are selling at low cost then you can save your little amount of money. Now, brands are competing with latest specifications and they sell their dual camera smartphones exclusive on e-commerce sites.
But if you know someone where you can get these dual camera mobiles phones offline then try to bargain as well.