Lenovo vibe k4 note is very good phone. I am using this phone till 4 months I feels nice. Most part of the phone that is sound of the phone. Thia phone have double spiker which support dolby atome which is soo cool. And the looking and display size is very gool. A most thing is that it has NFC which is most part of tha handset. This handset is best but some time it is not good firstly in battre is not performing like 3300 mah and tha phone have heating problam which is very worst part of phone. Overall this phone is very good in this price and I loved it.