Lenovo vibe k5 is the best set than other aet under 7000.This mobiles feature is excilent than others .its a slim set .camera facilty is superb .its not a hanging set .Battery back up is average 2750 mgh .lenovo is a good brand it has also make laptop .its feature is so easy to operate .under cheap price its a good mobile to users .It has 2 gb Ram and internal 16gb and 32gb expandable .Front camera 5mp and back camera 16mp .