Redmi note 4 will be available for sale in India via Flipkart @12PM. There are some offers by Citibank for EMI transactions. Those who buy Redmi note 4 Today will be able to add Mi2 Air purifier with Rs 500 discount. Flipkart also providing Buy back guarantee for redmi note 4, which can be at a additional extra cost of Rs 249. Additionally old phone’s can be exchanged for Redmi note 4 which can reduce the cost of the phone upto RS999.