Xiaomi Redmi 4A is the best phone under your medium budget.Redmi 4A has various features like Beautify and many other features.Redmi 4A has a customised MIUI system.Redmi 4A has a hybrid sim slot with which you can use your either memory card or second sim card.Redmi 4A has a good battery life and the is also quite fast.Redmi 4A has a sleek design and metal body and is highly comfortable in your hands as well as looks great.