This is YU phone by unicorn I used this phone since 2weeks this phone is not so good but ok but it is good for first time users the user who want to make therir first android experience the have to buy.it have 2 GB Ram 16 GB internal.
And u hae to expand it with 64gB camera is not soo good but ok it have AF camera which is 12 MP and front is 5 mp I think this is good to use so if u wabt t try an android smartphone u should be must try this phone.