Hii frnds I am presently using this Ausu Zenfone max pro m1 there are no lags it has a internal memory 64 GB and Ram 46 GB and high graphic games like asphalt areba easility played it is very smmoth and call reception mode for Rear and even fir Rear Camera 13MP + 5 MPLED Flash and Front Camera 8Mp LED Flash Good with clarity if any one planing to purchase the mobile then if interested in Ausu zenfone max means supe purchase it sure it s battery is very powerful very great mobile its have a very good looking this phone