I am using lenovo k3 note since 7 month and I am having lots of problem in this mobile.this mobile comes with 5.5 inch full hd ips display which is good but other side its not provide responsive touch which create hang some time , when I am using phone while charging it heated and start hanging .picture quality of camera is not as much clear like 13mp camera quality of other mobile.lenovo k3 note comes with 2 gb ram but still it can not performing there role as required.sound quality of phone is not clear at higher volume.so it is wrong choise to buy it.