Samsung z3 phone is not worth to buy because it is not properly android and samsung z3 have tizen make this is a poor proposition and many good applications did not work in this phone andthe graphics quality of this phone is not good and samsung z3 not supported hd video songs and it has not aupport whatsapp video calling and its featurea is very bed and it have 1GB ram and 8 GB rom and 2.2 front and 8 back camera many applications did not work in this phone like beautiplus camera and jiotv and etc it doesn’t support android game properly please you don’t choose this phone for buy