I have been using the lenovo k3 note from the last 6months what I personally think is that k3 is a decent smartphone in the range of its price factor the camera quality is upto the mark not the best but decent enough the ui doesnot shows bugs too much.
The mobile does not heats up to fast its good enough to lock you for using 3g for 6 hours the sound reception is par good it qualifies decently only problem I think I think is the fingerprint scanner it works on image system which leaves your device with not a very good security factor or else the wavy design of k3 is what I like and which steals my 4 stars.