K6 note 64gb mobile is very good and very good phone.lenovo k6 note 64gb is very easy to operate and better quality mobile.it is very new feature mobile and better battery back up.very good sound effect and very hard diplay.this is very reliable and durality mobile.its have lot of shortcut fearture.very light and cool fearture.no very heavy cost to respect to other mobile.it is very reliable to use and feel better experience when u use.i suggest this mobile because of its better battery back up and style look.