This is the best smart phone under 15000 now a days. It has 4 gb ram with the best procesor . Ite internal memory is about 64 gb it is more than required now a days. Its overall performance is very good. Bettry back up is also very good . It has near around 4000 mah bettery . Its long last up 3 days with optimum use. Overall performance is very good. Go for it.