Here is a complete list of Sony 4GB RAM Mobiles available for sale in India. About, 4 devices with best prices are updated as of 22nd July 2018. GizBot helps you identify the best one that suits your style, budget and requirement. Choose from a wide range of Sony 4GB RAM Phones along with key specifications, unique features and images. The most affordable one in this category is Sony Xperia XA1 Ultra selling at Rs. 21,990 and the highest priced is Rs. 49,990 for Sony Xperia XZ Premium. Sony Xperia XZ1, Sony Xperia XZs and Sony Xperia XA1 Ultra are the latest mobiles in this category.