Redmi note 8 pro 64gb price in sri lanka July 8, 2019 16 32 64 128 Redmi note 8 pro xususiyatlari Redmi note 8 pro narxlari Redmi note 8 pro narxlari 2021 Redmi note 8 pro 6 ram 64gb Redmi note 8 pro narxi qancha