Redmi 5A Next Sale Date Flipkart. Buy Xiaomi New Smartphone on Flipkart on May 3rd, 2018 at 12 PM. Redmi 5A Sale will be live at sharp 12 PM. If you are planning to change your smartphone or buy a new one, then This phone might be an option for you. See full specifications of Xiaomi Redmi 5A Next Sale Date Below.