Redmi 3s prime is superb phone key features are-: heavy and long lasting battery , rear and front with autoflash camera, slim design, 1.4octa core processor, since I have bought this phone is really working consistently good.till now it has not created any issues regarding charging battery or camera problem.and sound is clear and crispy and again it come portable size and in this phone one new features is volti phone . so it supports jio SIM and it is too durability and in the end with this price it’s awesome products to buy