Lenovo A6010 is the best choice you can have in reasonable price . It has 2gb RAM with 16gb internal which can be expanded UpTo 32 GB. It comes with 13MP rear camera which supports HD recording. It has good battery backup. I have been using this mobile from last 7 months and it gives me best experience under reasonable price. Look wise it’s slim and looks a handy set . It is 4g smartphone which is cool and gives me best experience in reasonable price