Xiaomi Redmi Note 4 64GB The 64GB + 4GB variant of popular budget smartphone Xiaomi Redmi Note 4 is available with a flat Rs. 2,000, bringing down the handset's price to Rs. 10,999. At Rs. 99, you can get the 1-year buyback guarantee, which will fetch you value of Rs. 6,000 if you exchange the Redmi Note 4 between 6-8 months and Rs. 4,700 between 9-12 months. If you plan to use the phone longer, you can purchase the 1-year extended warranty at Rs. 455, or 1-year damage protection at Rs. 975.