Zenfone2 ZE551ML is a best model from Asus brand, this is a very fast pormance phone in budget phone category. Brand provide many feature in the phone, in the fone multitasking not hanging any time, picture qualitu is a very best, and video recording this phone Full hd quality, this phone come 2gb and 4gb ram model.it is a true this phone is best budget phone for every daily user for multytasking, this fone look is very attractive and stylish. Phone is inbuilt memory two variants 16gb and 32 gb available.