Now a day lenovo creat very good impression to people again vibe k4 is very good phone at this price range.moreover this offers a outstanding fingerprint scanner at this price rate which is very cool! .bettary life also good part my daily screen on time is 5 to 6 hours .because of 3 GB ram phone run so somthly with out any leackness.fingerprit scanner take some time to unlock phone but this price rang to give this types of sequarity is awasome! .on the other hand I thing phone waight is more this only disadvantage.any way this is good phone.canera quality average.