HIGHLIGHTS The variant with 6GB RAM and 64GB storage will cost Rs 26,000. The second variant with 6GB RAM and 128GB storage will come for Rs 28,199. The top-end variant with 8GB RAM and 128GB storage has been priced at Rs 30,200. Redmi will unveil its first flagship phone – the Redmi K20 series, on May 28 in China and there are so many things that we already know about the device. Redmi says this is its first proper flagship and the hints have only suggested so. For starters, it’s known that the Redmi K20 series phones will come with Qualcomm’s Snapdragon 855 chipset that’s used on a lot of…