Hello friend , today I here for writting review on lenovo mobile . lenovo A7700 worst mobile I ever used . I buy this 2016. its have 2 GB RAM , 16 GB ROM and expandable upto 32 GB which is very bad storage capacity .its design and display is good . its back up is very poor only having 2900 mAh only giving 10 to 12 hrs back up . its procesaor is good but every time mobile hang wile using . I buy this mobile at cost Rs 8000 which is not good naw a days its cost shoul be 4000 to 5000 . pls friend dont buy this mobile . its camerabis not sooo goood