Flipkart Big Billion Days Sale kicked off yesterday with Fashion products, TVs & Appliances, Smart Devices and more on sale while mobiles & tablets, laptops, audio and more will be on sale from 30th September 12 AM. However, Flipkart Plus members get early access to these deals starting today at 8 PM and in this article, we will list the best deals on Smartphones, Tablets, Laptops, accessories and more.