Now a days mi phones are coming with great features. I had checked his phone it was unbelievable, awesome and truly the best mobile under 13000 with 13mp back camera and 5mp front camera.phone specifications are 4GBRAM 64GB internal memory and battery 4100 mah battery .I truly recommend to buy Redmi note 4 this is one of the best phones in recent times 5.5inch Full HD display with Qualcomm snapdragon 625 64bit processor and expandable storage is up to 128GB ecellent phone in this price. Battery back up excellent for this phone. I truly recommend this phone to orhers.