Rv mobitech the cheapest Dual Core Android phone in the Indian market. Priced at it sports 1.3 GHz Dual Core Processor, however is slightly lower on the RAM at 256mb. This phone too comes with the latest Android 4.4 KitKat Operating system and has a 4-inch screen size. So, if you are looking for a 4 inch screen phone on budget, this should be your choice. It has all other regular specs that you would expect from a basic smartphone including expandable memory (upto 32 GB), priimary shooter at 2 megapixel and front 0.3 megapixel. Another good aspect of this phone is that it can shoot Full HD videos. It has bluetooth, wi-fi and GPRS/Edge connectivity options.