Despite the sudden influx of mid-range smartphones in the Indian market, there is a huge demand for phones in the budget category. Many look for options in the sub-10k category but there plenty who look to save a few extra bucks even then. We suppose the most important feature that customers are looking for in this category is decent processing power to run basic applications. Not only is the processor a key component in this space but you also look at the RAM. So, here are the top 5 smartphones with up to 4GB of RAM under Rs 7,000 that you can buy in India.