As the sucess of lenovo k3 note the company has given the upgrade version the killer note 4 which is k4 note. It is a very powerful device in a budget segement it is a very good buy .
It now also supports fingure print scanner which is very useful for todays new generation smart phones it is a very good phone .
I liked this phone very much it is a octore core processor with 3 gb of ram it is a good phone by lenovo I like this phone very much. It is available online on amazon India . I will recommend you guys to buy it.