Oppo recently introduced Oppo K1 mobiles( 64 GB storage, 4GB RAM) for the price of 16,990. Oppo K1 mobiles comes with 25 Mega pixel fron camera,
Waterdrop Screen with the AMOLED Display and qualcomm Snapdragon 660AIE processor.
Buy back value
As part of buy back gurantee, Oppo offer 90% buy back value. Here is how it will work, user buy Oppo K1 mobile for 16,990 in flipkart and after 8 months user can upgrade any other oppo mobile and get 90% cashback value (at Rs.1) Rs. 15,300. For features and specification for Oppo K1. For more details on buyback value, check official flipkart link