Samsung galaxy core prime is a smartphone this phone have 1gb ram 8 GB ROM and this is come in 3g and 4g version this is a good smartphone I am use this phone for 2years and use fully load with high space game like gya vice city we 2k 15 but they can’t be hang this back camera is 8 megapixle and from 2 megapixle core prime screen size is 4.5 inch and this is HD display this phone lunch In 2014 November and his second version core prime 4g come in march 2015 the core prime is a awesome smartphone this is also known as sm 360