Lenovo K3 Note is worth the price very light. It's
Weight extremely Light and Handy Phone.It has 2 GB ram but 1 GB is consumed by system but you are still left with 1 GB ram and it doesn't hang or there is no lag. 4.8 GB is occupied by OS, 2 GB approx by pre-installed apps. smart answer sensor automatically receive your calls when device is raised near your ear.flip the phone faced down to mute the incoming call is another good features.
Power Manager - If you are low on batter and don't have a charging option, switch to power management option to save power.Front and rear camera both are promising and looks really good. The pictures are nice. At the end I just want to say that in this price range it is a very good mobile go for it.