The Samsung Galaxy Core Prime happens to be the smaller of the two, where it comes with a 4.5” display with a resolution of 480 x 800, accompanied by a 1.2GHz quad-core processor, 4G LTE, a 5MP shooter behind and a 2MP selfie camera, all packed in a decent looking design.
As for the Galaxy Grand Prime, one would be able to get more visual real estate thanks to the 5” display with a meager 540 x 960 pixel resolution. It has a similar processor as that of the Galaxy Core Prime, although the kind of photos that you shoot should look a whole lot better thanks to the 8MP camera behind as well as a front-facing 5MP shooter. The Samsung Galaxy Grand Prime and Galaxy Core Prime will cost $189.99 and $139.99, respectively.