My friend bought his new smartphone and it is Lenovo Vibe K4 Note. I have used it for 5 - 6 hours on 3G/ 4G and over Wi-Fi and played HD games on it and it's performance was really amazing. Touch was also good.
It's camera is loded with 13 & 5 MP cameras which is good. It can be better then it. Lenovo has to work on its camera.
I want to focus on its 1.3 Ghz powerful processor and 3300 MAH big battery which enabled me use it for almost 6 hours and use only 25% battery life.
And I want to enclud the newly launched technology Theatermax Technology which is also good.
Overall K4 Note is a nice smartphone. My friend has paid Rs. 11, 998/- for K4 Note and really it gives the value to money