I bought Lenovo k4 note when it's just launched and I only say that k4 note is one of the best mobile in this range .
Reply that is the value of your money the best thing in this mobile is the Daul Doolby Sound Nd there is no comparisation of that. 3 gb ram is enough but the internal memory of the phone is minor defect in Lenovo k4 . Except that all full mobile is very good battery backup, camera, processor, sensors, everything is good on that price. Isuggest you to buy.